Review: Solving Equations Learning Goal: To activate relevant information from grades 7-10.

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Presentation transcript:

Review: Solving Equations Learning Goal: To activate relevant information from grades 7-10

Warm-up: Exponents

Solving Equations Example: 4x + 5 = 19(3 + x) Key points to remember: – Need to isolate variable (get variable by itself) – Terms can be moved from one side of the equation to the other using opposite operations – Move things that are connected to the variable last – Whatever you do to one side of the equation you have to do to the other

Practice – Solve and Check a)2(x + 3) = 20b) -3(x + 7) = -33 c) 9 + x = 4xd) e) f)