18x-9=120

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Solution for 18x-9=120 equation: 


Simplifying
18x + -9 = 120

Reorder the terms:
-9 + 18x = 120

Solving
-9 + 18x = 120

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 18x = 120 + 9

Combine like terms: -9 + 9 = 0
0 + 18x = 120 + 9
18x = 120 + 9

Combine like terms: 120 + 9 = 129
18x = 129

Divide each side by '18'.
x = 7.166666667

Simplifying
x = 7.166666667

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