8x+9x+86=120-x

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Solution for 8x+9x+86=120-x equation:


Simplifying
8x + 9x + 86 = 120 + -1x

Reorder the terms:
86 + 8x + 9x = 120 + -1x

Combine like terms: 8x + 9x = 17x
86 + 17x = 120 + -1x

Solving
86 + 17x = 120 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
86 + 17x + x = 120 + -1x + x

Combine like terms: 17x + x = 18x
86 + 18x = 120 + -1x + x

Combine like terms: -1x + x = 0
86 + 18x = 120 + 0
86 + 18x = 120

Add '-86' to each side of the equation.
86 + -86 + 18x = 120 + -86

Combine like terms: 86 + -86 = 0
0 + 18x = 120 + -86
18x = 120 + -86

Combine like terms: 120 + -86 = 34
18x = 34

Divide each side by '18'.
x = 1.888888889

Simplifying
x = 1.888888889

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