(9x+20)+(7x+x)=180

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Solution for (9x+20)+(7x+x)=180 equation:


Simplifying
(9x + 20) + (7x + x) = 180

Reorder the terms:
(20 + 9x) + (7x + x) = 180

Remove parenthesis around (20 + 9x)
20 + 9x + (7x + x) = 180

Combine like terms: 7x + x = 8x
20 + 9x + (8x) = 180
20 + 9x + (8x) = 180

Combine like terms: 9x + (8x) = 17x
20 + 17x = 180

Solving
20 + 17x = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 17x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 17x = 180 + -20
17x = 180 + -20

Combine like terms: 180 + -20 = 160
17x = 160

Divide each side by '17'.
x = 9.411764706

Simplifying
x = 9.411764706

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