120+20+2x+4=180

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Solution for 120+20+2x+4=180 equation: 


Simplifying
120 + 20 + 2x + 4 = 180

Reorder the terms:
120 + 20 + 4 + 2x = 180

Combine like terms: 120 + 20 = 140
140 + 4 + 2x = 180

Combine like terms: 140 + 4 = 144
144 + 2x = 180

Solving
144 + 2x = 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 + 2x = 180 + -144

Combine like terms: 144 + -144 = 0
0 + 2x = 180 + -144
2x = 180 + -144

Combine like terms: 180 + -144 = 36
2x = 36

Divide each side by '2'.
x = 18

Simplifying
x = 18

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