2. Simplify and solve this equation: 4m + 9 + 5m – 12 = 42. A. m = 4 B. m = –5 C. m = -4 D. m = 5
4m + 9 + 5m – 12 = 42; 9m - 3 = 42; 9m = 45; m = 45/9; m = 5
Question
Updated 3/21/2016 8:56:49 PM
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4m + 9 + 5m – 12 = 42;
9m - 3 = 42;
9m = 45;
m = 45/9;
m = 5
Confirmed by Andrew. [3/22/2016 6:29:48 AM]

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