9x+2x-90=108

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


Simplifying
9x + 2x + -90 = 108

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

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

Solving
-90 + 11x = 108

Solving for variable 'x'.

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

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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