2x-90=108-9x

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Solution for 2x-90=108-9x equation:


Simplifying
2x + -90 = 108 + -9x

Reorder the terms:
-90 + 2x = 108 + -9x

Solving
-90 + 2x = 108 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-90 + 2x + 9x = 108 + -9x + 9x

Combine like terms: 2x + 9x = 11x
-90 + 11x = 108 + -9x + 9x

Combine like terms: -9x + 9x = 0
-90 + 11x = 108 + 0
-90 + 11x = 108

Add '90' to each side of the equation.
-90 + 90 + 11x = 108 + 90

Combine like terms: -90 + 90 = 0
0 + 11x = 108 + 90
11x = 108 + 90

Combine like terms: 108 + 90 = 198
11x = 198

Divide each side by '11'.
x = 18

Simplifying
x = 18

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