divide by 3 to get
m = 12 - 2m
3m = 12
m = 4
Actually, the easiest way to solve this is just to plug in m=4 and see whether it fits the equation
determine whether the solution of each equation below is the same as the solution of 3m = 36 - 6m choose yes or no for each equation
A. -1/3m + 2 = 1
B. -2(-4m - 6.4 ) = 44.8
C. 8m - 5 - 25 + 1 = 20
D. 7m + 6 = 9m - 2
1 answer