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

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


Simplifying
(x) + (2x + -2) + (x + 2) = 180
x + (2x + -2) + (x + 2) = 180

Reorder the terms:
x + (-2 + 2x) + (x + 2) = 180

Remove parenthesis around (-2 + 2x)
x + -2 + 2x + (x + 2) = 180

Reorder the terms:
x + -2 + 2x + (2 + x) = 180

Remove parenthesis around (2 + x)
x + -2 + 2x + 2 + x = 180

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

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

Combine like terms: x + 2x = 3x
3x + x = 180

Combine like terms: 3x + x = 4x
4x = 180

Solving
4x = 180

Solving for variable 'x'.

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

Divide each side by '4'.
x = 45

Simplifying
x = 45

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