-2(x-9)=9x+15

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Solution for -2(x-9)=9x+15 equation:


Simplifying
-2(x + -9) = 9x + 15

Reorder the terms:
-2(-9 + x) = 9x + 15
(-9 * -2 + x * -2) = 9x + 15
(18 + -2x) = 9x + 15

Reorder the terms:
18 + -2x = 15 + 9x

Solving
18 + -2x = 15 + 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 + -2x + -9x = 15 + 9x + -9x

Combine like terms: -2x + -9x = -11x
18 + -11x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
18 + -11x = 15 + 0
18 + -11x = 15

Add '-18' to each side of the equation.
18 + -18 + -11x = 15 + -18

Combine like terms: 18 + -18 = 0
0 + -11x = 15 + -18
-11x = 15 + -18

Combine like terms: 15 + -18 = -3
-11x = -3

Divide each side by '-11'.
x = 0.2727272727

Simplifying
x = 0.2727272727

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