Solving One- step Equations Sections 3.5- 3.8. Solving for the variable  GOAL: To get the variable by itself  Steps:  “ Undo” by performing the opposite.

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Presentation transcript:

Solving One- step Equations Sections

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

Examples: Adding/Subtracting 1. x + 5 = 62. x + 3 = = a b = 4

Examples: Adding/Subtracting 5. x – 6 = 76. x – (- 4) = = a – = c – (- 3)

Classwork  Pg 135 # 4-12

Examples: Multiplying/Dividing 1. 3x = 62. 4x = b = = -2x

Examples: Multiplying/Dividing

Classwork  Pg 141 # 4-13

Classwork - together  Pg 135 # – out loud  Pg 135 #  Pg 142 # out loud  Pg 142 # 48-54

Homework  Pg 135 #  Pg 142 # 24-38