4x-9+122+31=180

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Solution for 4x-9+122+31=180 equation:


Simplifying
4x + -9 + 122 + 31 = 180

Reorder the terms:
-9 + 122 + 31 + 4x = 180

Combine like terms: -9 + 122 = 113
113 + 31 + 4x = 180

Combine like terms: 113 + 31 = 144
144 + 4x = 180

Solving
144 + 4x = 180

Solving for variable 'x'.

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

Add '-144' to each side of the equation.
144 + -144 + 4x = 180 + -144

Combine like terms: 144 + -144 = 0
0 + 4x = 180 + -144
4x = 180 + -144

Combine like terms: 180 + -144 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

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