x+2(180-x)=180

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


Simplifying
x + 2(180 + -1x) = 180
x + (180 * 2 + -1x * 2) = 180
x + (360 + -2x) = 180

Reorder the terms:
360 + x + -2x = 180

Combine like terms: x + -2x = -1x
360 + -1x = 180

Solving
360 + -1x = 180

Solving for variable 'x'.

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

Add '-360' to each side of the equation.
360 + -360 + -1x = 180 + -360

Combine like terms: 360 + -360 = 0
0 + -1x = 180 + -360
-1x = 180 + -360

Combine like terms: 180 + -360 = -180
-1x = -180

Divide each side by '-1'.
x = 180

Simplifying
x = 180

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