2x-9+2x+9=180

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Solution for 2x-9+2x+9=180 equation: 


Simplifying
2x + -9 + 2x + 9 = 180

Reorder the terms:
-9 + 9 + 2x + 2x = 180

Combine like terms: -9 + 9 = 0
0 + 2x + 2x = 180
2x + 2x = 180

Combine like terms: 2x + 2x = 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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