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Mastering Multi-Step Equations: Practical Steps & Examples

Learn to solve multi-step equations step-by-step with examples and real-world problems. Simplify, isolate, and solve variables to master algebra. Includes consecutive integer problems and number theory. Boost your problem-solving skills today!

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Mastering Multi-Step Equations: Practical Steps & Examples

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  1. 2-3 Notes for Algebra 1 Solving Multi-Step Equations

  2. Steps for solving Multi-Step Equations • Simplify both sides of the equation. • Get the variable you are solving for on one side of the equation. • Get rid of anything being added or subtracted to the variable. • Get rid of anything being multiplied or divided to the variable.

  3. Example 1 pg. 91 Solve Multi-Step Equations 1.) 2.)

  4. Example 1 pg. 91 Solve Multi-Step Equations 1.) 2.)

  5. Example 2 pg. 92 Real World example SHOPPING Susan had a $10 coupon for the purchase of any item. She bought a coat that was on sale for its original price. After using the coupon, Susan paid $125 for the coat before taxes. What was the original price of the coat? Write an equation for the problem. Then solve the equation.

  6. Example 2 pg. 92 Real World example SHOPPING Susan had a $10 coupon for the purchase of any item. She bought a coat that was on sale for its original price. After using the coupon, Susan paid $125 for the coat before taxes. What was the original price of the coat? Write an equation for the problem. Then solve the equation. ; 270, so the original price of the coat was $270

  7. How to solve Consecutive Integer problems.

  8. Number Theory The study of numbers and the relationships between them.

  9. Example 3 pg. 93 Solve a consecutive integer problem. NUMBER THEORY Write an equation for the following problem. Then solve the equation and answer the problem. Find three consecutive odd integers with a sum of 57.

  10. Example 3 pg. 93 Solve a consecutive integer problem. NUMBER THEORY Write an equation for the following problem. Then solve the equation and answer the problem. Find three consecutive odd integers with a sum of 57. or The consecutive odd integers are 17, 19, and 21

  11. 2-3 pg. 94 11-39o, 40, 41-51o, 54, 60-78(x3)

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