180-x=2(90-x)-38

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Solution for 180-x=2(90-x)-38 equation:


Simplifying
180 + -1x = 2(90 + -1x) + -38
180 + -1x = (90 * 2 + -1x * 2) + -38
180 + -1x = (180 + -2x) + -38

Reorder the terms:
180 + -1x = 180 + -38 + -2x

Combine like terms: 180 + -38 = 142
180 + -1x = 142 + -2x

Solving
180 + -1x = 142 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
180 + -1x + 2x = 142 + -2x + 2x

Combine like terms: -1x + 2x = 1x
180 + 1x = 142 + -2x + 2x

Combine like terms: -2x + 2x = 0
180 + 1x = 142 + 0
180 + 1x = 142

Add '-180' to each side of the equation.
180 + -180 + 1x = 142 + -180

Combine like terms: 180 + -180 = 0
0 + 1x = 142 + -180
1x = 142 + -180

Combine like terms: 142 + -180 = -38
1x = -38

Divide each side by '1'.
x = -38

Simplifying
x = -38

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