Since there is nothing on the left side of the equation besides the absolute value, you have to take 6m out of the absolute value and create 2 separate equations. These 2 equation will be 6m = 42 and 6m = -42.
You solve the equations normally: 6m = 42 6m = -42 (inverse to get m by itself, do on both sides) /6 /6 /6 /6
