x+7x+(7-2x)=180

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Solution for x+7x+(7-2x)=180 equation:


Simplifying
x + 7x + (7 + -2x) = 180

Remove parenthesis around (7 + -2x)
x + 7x + 7 + -2x = 180

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

Combine like terms: x + 7x = 8x
7 + 8x + -2x = 180

Combine like terms: 8x + -2x = 6x
7 + 6x = 180

Solving
7 + 6x = 180

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 6x = 180 + -7

Combine like terms: 7 + -7 = 0
0 + 6x = 180 + -7
6x = 180 + -7

Combine like terms: 180 + -7 = 173
6x = 173

Divide each side by '6'.
x = 28.83333333

Simplifying
x = 28.83333333

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