7x+30+2x+120=180

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Solution for 7x+30+2x+120=180 equation:


Simplifying
7x + 30 + 2x + 120 = 180

Reorder the terms:
30 + 120 + 7x + 2x = 180

Combine like terms: 30 + 120 = 150
150 + 7x + 2x = 180

Combine like terms: 7x + 2x = 9x
150 + 9x = 180

Solving
150 + 9x = 180

Solving for variable 'x'.

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

Add '-150' to each side of the equation.
150 + -150 + 9x = 180 + -150

Combine like terms: 150 + -150 = 0
0 + 9x = 180 + -150
9x = 180 + -150

Combine like terms: 180 + -150 = 30
9x = 30

Divide each side by '9'.
x = 3.333333333

Simplifying
x = 3.333333333

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