Solve the following equation
m+12+2m+12+4m+12=78
Solve for m
m + 12 + 2m + 12 + 4m + 12 = 78
(1 + 2 + 4)m = 7m
12 + 12 + 12 = 36
7m + 36 = + 78
Group our constants 36 and 78. subtract 36 from both sides
7m + 36 - 36 = 78 - 36
7m = 42
m = 6
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