9x-18-18=9

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Solution for 9x-18-18=9 equation: 


Simplifying
9x + -18 + -18 = 9

Reorder the terms:
-18 + -18 + 9x = 9

Combine like terms: -18 + -18 = -36
-36 + 9x = 9

Solving
-36 + 9x = 9

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 9x = 9 + 36

Combine like terms: -36 + 36 = 0
0 + 9x = 9 + 36
9x = 9 + 36

Combine like terms: 9 + 36 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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