124-37=x

Solution for 124-37=x equation:

Simplifying
124 + -37 = x

Combine like terms: 124 + -37 = 87
87 = x

Solving
87 = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
87 + -1x = x + -1x

Combine like terms: x + -1x = 0
87 + -1x = 0

Add '-87' to each side of the equation.
87 + -87 + -1x = 0 + -87

Combine like terms: 87 + -87 = 0
0 + -1x = 0 + -87
-1x = 0 + -87

Combine like terms: 0 + -87 = -87
-1x = -87

Divide each side by '-1'.
x = 87

Simplifying
x = 87