-9x+18=9x-18

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


Simplifying
-9x + 18 = 9x + -18

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

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

Solving
18 + -9x = -18 + 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 + -9x = -18 + 9x + -9x

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

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

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

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

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

Divide each side by '-18'.
x = 2

Simplifying
x = 2

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