x=2x+90-x-12

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Solution for x=2x+90-x-12 equation:


Simplifying
x = 2x + 90 + -1x + -12

Reorder the terms:
x = 90 + -12 + 2x + -1x

Combine like terms: 90 + -12 = 78
x = 78 + 2x + -1x

Combine like terms: 2x + -1x = 1x
x = 78 + 1x

Solving
x = 78 + 1x

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.
x + -1x = 78 + 1x + -1x

Combine like terms: x + -1x = 0
0 = 78 + 1x + -1x

Combine like terms: 1x + -1x = 0
0 = 78 + 0
0 = 78

Simplifying
0 = 78

Combine like terms: 0 + -78 = -78
-78 = 78 + -78

Combine like terms: 78 + -78 = 0
-78 = 0

The solution to this equation could not be determined.

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