180-50=x

Solution for 180-50=x equation:

Simplifying
180 + -50 = x

Combine like terms: 180 + -50 = 130
130 = x

Solving
130 = 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.
130 + -1x = x + -1x

Combine like terms: x + -1x = 0
130 + -1x = 0

Add '-130' to each side of the equation.
130 + -130 + -1x = 0 + -130

Combine like terms: 130 + -130 = 0
0 + -1x = 0 + -130
-1x = 0 + -130

Combine like terms: 0 + -130 = -130
-1x = -130

Divide each side by '-1'.
x = 130

Simplifying
x = 130