9-11x=x-15

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Solution for 9-11x=x-15 equation:


Simplifying
9 + -11x = x + -15

Reorder the terms:
9 + -11x = -15 + x

Solving
9 + -11x = -15 + 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.
9 + -11x + -1x = -15 + x + -1x

Combine like terms: -11x + -1x = -12x
9 + -12x = -15 + x + -1x

Combine like terms: x + -1x = 0
9 + -12x = -15 + 0
9 + -12x = -15

Add '-9' to each side of the equation.
9 + -9 + -12x = -15 + -9

Combine like terms: 9 + -9 = 0
0 + -12x = -15 + -9
-12x = -15 + -9

Combine like terms: -15 + -9 = -24
-12x = -24

Divide each side by '-12'.
x = 2

Simplifying
x = 2

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