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

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


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

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

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

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

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

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

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

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

Solving
2x = 180

Solving for variable 'x'.

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

Divide each side by '2'.
x = 90

Simplifying
x = 90

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