18=9+9x

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Solution for 18=9+9x equation:


Simplifying
18 = 9 + 9x

Solving
18 = 9 + 9x

Solving for variable 'x'.

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

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

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

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

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

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

Divide each side by '-9'.
x = 1

Simplifying
x = 1

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