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Solve: 2 x + 4 = 8. =. Solve: 2 x + 4 = 8. x. x. =. Solve: 2 x + 4 = 8. x. x. =. Solve: 2 x + 4 = 8. x. x. =. Solve: 2 x + 4 = 8. 1.) Remove 4 counters from each side of the scale Is the scale still balanced?. x. x. =. Solve: 2 x + 4 = 8.
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Solve: 2x + 4 = 8 x x =
Solve: 2x + 4 = 8 x x =
Solve: 2x + 4 = 8 x x =
Solve: 2x + 4 = 8 1.) Remove 4 counters from each side of the scale Is the scale still balanced? x x =
Solve: 2x + 4 = 8 2.) Use your mental math skills to determine how much must be in each cup… What did you get for an answer? x x =
Solve: 2x + 4 = 8 Very good! There must be 2 counters in each cup to keep the scale balanced. x =