18-2x=(x-9)

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Solution for 18-2x=(x-9) equation:


Simplifying
18 + -2x = (x + -9)

Reorder the terms:
18 + -2x = (-9 + x)

Remove parenthesis around (-9 + x)
18 + -2x = -9 + x

Solving
18 + -2x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18 + -2x + -1x = -9 + x + -1x

Combine like terms: -2x + -1x = -3x
18 + -3x = -9 + x + -1x

Combine like terms: x + -1x = 0
18 + -3x = -9 + 0
18 + -3x = -9

Add '-18' to each side of the equation.
18 + -18 + -3x = -9 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = -9 + -18
-3x = -9 + -18

Combine like terms: -9 + -18 = -27
-3x = -27

Divide each side by '-3'.
x = 9

Simplifying
x = 9

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