33+77=x-20

Solution for 33+77=x-20 equation:

Simplifying
33 + 77 = x + -20

Combine like terms: 33 + 77 = 110
110 = x + -20

Reorder the terms:
110 = -20 + x

Solving
110 = -20 + 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.
110 + -1x = -20 + x + -1x

Combine like terms: x + -1x = 0
110 + -1x = -20 + 0
110 + -1x = -20

Add '-110' to each side of the equation.
110 + -110 + -1x = -20 + -110

Combine like terms: 110 + -110 = 0
0 + -1x = -20 + -110
-1x = -20 + -110

Combine like terms: -20 + -110 = -130
-1x = -130

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

Simplifying
x = 130