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Solving Two-Step Equations. Erin I. Skov October 2010. How do you solve this equation?. 1 . What do you do first? What do you do second? Add__ to both sides of the equation Subtract __ from both sides of the equation Multiply both sides of the equation by ___
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Solving Two-Step Equations Erin I. Skov October 2010
How do you solve this equation? 1. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 2. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 3. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 4. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 5. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 6. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 7. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 8. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 9. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 10. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 11. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 12. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 13. What do you do first? What do you do second? Why? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 14. What do you do first? What do you do second? Why? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 15. What do you do first? What do you do second? Why? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 16. What do you do first? What do you do second? Why? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 17. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 18. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 19. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 20. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 21. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 22. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 23. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 24. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 25. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 26. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 27. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 28. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 29. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 30. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 31. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 32. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 33. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 34. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 35. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 36. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 38. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 38. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 39. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 40. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 41. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 42. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 43. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 44. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 45. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 46. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 47. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 48. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010
How do you solve this equation? 49. What do you do first? What do you do second? • Add__ to both sides of the equation • Subtract __ from both sides of the equation • Multiply both sides of the equation by ___ • Divide both sides of the equation by ____ Skov 2010