7x+70+2x+120=180

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Solution for 7x+70+2x+120=180 equation:


Simplifying
7x + 70 + 2x + 120 = 180

Reorder the terms:
70 + 120 + 7x + 2x = 180

Combine like terms: 70 + 120 = 190
190 + 7x + 2x = 180

Combine like terms: 7x + 2x = 9x
190 + 9x = 180

Solving
190 + 9x = 180

Solving for variable 'x'.

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

Add '-190' to each side of the equation.
190 + -190 + 9x = 180 + -190

Combine like terms: 190 + -190 = 0
0 + 9x = 180 + -190
9x = 180 + -190

Combine like terms: 180 + -190 = -10
9x = -10

Divide each side by '9'.
x = -1.111111111

Simplifying
x = -1.111111111

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