180=x+7x+x

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


Simplifying
180 = x + 7x + x

Combine like terms: x + 7x = 8x
180 = 8x + x

Combine like terms: 8x + x = 9x
180 = 9x

Solving
180 = 9x

Solving for variable 'x'.

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

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

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

Add '-180' to each side of the equation.
180 + -180 + -9x = 0 + -180

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

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

Divide each side by '-9'.
x = 20

Simplifying
x = 20

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