We simplify the equation to the form, which is simple to understand
m/8-7=12
Simplifying:
+ 0.125m-7=12
We move all terms containing m to the left and all other terms to the right.
+ 0.125m=+12+7
We simplify left and right side of the equation.
+ 0.125m=+19
We divide both sides of the equation by 0.125 to get m.
m=152
Hope this helps :)♥