2x-9+x=180

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


Simplifying
2x + -9 + x = 180

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

Combine like terms: 2x + x = 3x
-9 + 3x = 180

Solving
-9 + 3x = 180

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 3x = 180 + 9

Combine like terms: -9 + 9 = 0
0 + 3x = 180 + 9
3x = 180 + 9

Combine like terms: 180 + 9 = 189
3x = 189

Divide each side by '3'.
x = 63

Simplifying
x = 63

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