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Solving Multi-step Equations. Sections 3.9- 3.10. Solving for the variable. GOAL: To get the variable by itself Steps: “ Undo” by performing the opposite operation Follow the REVERSE of the order of operations READ PG 78. Examples :. 1. 2x + 4 = 6 2 . -5x + 3 = -12
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Solving Multi-step Equations Sections 3.9- 3.10
Solving for the variable • GOAL: To get the variable by itself • Steps: • “Undo” by performing the opposite operation • Follow the REVERSE of the order of operations • READ PG 78
Examples: 1. 2x + 4 = 6 2. -5x + 3 = -12 3. 6 = -a + 4 4. 5m – 6 = 4
Examples: 5. -3x – 5 = 7 6. 7. 8. 12 = -4c - 4
Classwork • Pg79 # 1- 11 odd
Examples 9.) 10.) 11.)25 12.) -16= 4(3x+5)
Classwork • Pg 81 # 1-9
Homework • Pg79 #2-12 even