180-(2x+4)=90-x

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Solution for 180-(2x+4)=90-x equation:


Simplifying
180 + -1(2x + 4) = 90 + -1x

Reorder the terms:
180 + -1(4 + 2x) = 90 + -1x
180 + (4 * -1 + 2x * -1) = 90 + -1x
180 + (-4 + -2x) = 90 + -1x

Combine like terms: 180 + -4 = 176
176 + -2x = 90 + -1x

Solving
176 + -2x = 90 + -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.
176 + -2x + x = 90 + -1x + x

Combine like terms: -2x + x = -1x
176 + -1x = 90 + -1x + x

Combine like terms: -1x + x = 0
176 + -1x = 90 + 0
176 + -1x = 90

Add '-176' to each side of the equation.
176 + -176 + -1x = 90 + -176

Combine like terms: 176 + -176 = 0
0 + -1x = 90 + -176
-1x = 90 + -176

Combine like terms: 90 + -176 = -86
-1x = -86

Divide each side by '-1'.
x = 86

Simplifying
x = 86

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