2(180-x)=30

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Solution for 2(180-x)=30 equation: 


Simplifying
2(180 + -1x) = 30
(180 * 2 + -1x * 2) = 30
(360 + -2x) = 30

Solving
360 + -2x = 30

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 + -2x = 30 + -360

Combine like terms: 360 + -360 = 0
0 + -2x = 30 + -360
-2x = 30 + -360

Combine like terms: 30 + -360 = -330
-2x = -330

Divide each side by '-2'.
x = 165

Simplifying
x = 165

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