18x+10-x+9=120

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Solution for 18x+10-x+9=120 equation:


Simplifying
18x + 10 + -1x + 9 = 120

Reorder the terms:
10 + 9 + 18x + -1x = 120

Combine like terms: 10 + 9 = 19
19 + 18x + -1x = 120

Combine like terms: 18x + -1x = 17x
19 + 17x = 120

Solving
19 + 17x = 120

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 17x = 120 + -19

Combine like terms: 19 + -19 = 0
0 + 17x = 120 + -19
17x = 120 + -19

Combine like terms: 120 + -19 = 101
17x = 101

Divide each side by '17'.
x = 5.941176471

Simplifying
x = 5.941176471

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