7x+20+2x+7=180

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Solution for 7x+20+2x+7=180 equation:


Simplifying
7x + 20 + 2x + 7 = 180

Reorder the terms:
20 + 7 + 7x + 2x = 180

Combine like terms: 20 + 7 = 27
27 + 7x + 2x = 180

Combine like terms: 7x + 2x = 9x
27 + 9x = 180

Solving
27 + 9x = 180

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 9x = 180 + -27

Combine like terms: 27 + -27 = 0
0 + 9x = 180 + -27
9x = 180 + -27

Combine like terms: 180 + -27 = 153
9x = 153

Divide each side by '9'.
x = 17

Simplifying
x = 17

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