<span>Simplifying
m + 45 = 32
Reorder the terms:
45 + m = 32
Solving
45 + m = 32
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '-45' to each side of the equation.
45 + -45 + m = 32 + -45
Combine like terms: 45 + -45 = 0
0 + m = 32 + -45
m = 32 + -45
Combine like terms: 32 + -45 = -13
m = -13
Simplifying
m = -13</span>
