89+2=x-2x

Solution for 89+2=x-2x equation:

Simplifying
89 + 2 = x + -2x

Combine like terms: 89 + 2 = 91
91 = x + -2x

Combine like terms: x + -2x = -1x
91 = -1x

Solving
91 = -1x

Solving for variable 'x'.

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

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

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

Add '-91' to each side of the equation.
91 + -91 + x = 0 + -91

Combine like terms: 91 + -91 = 0
0 + x = 0 + -91
x = 0 + -91

Combine like terms: 0 + -91 = -91
x = -91

Simplifying
x = -91