15=-3x-9+5x

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Solution for 15=-3x-9+5x equation:


Simplifying
15 = -3x + -9 + 5x

Reorder the terms:
15 = -9 + -3x + 5x

Combine like terms: -3x + 5x = 2x
15 = -9 + 2x

Solving
15 = -9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
15 + -2x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
15 + -2x = -9 + 0
15 + -2x = -9

Add '-15' to each side of the equation.
15 + -15 + -2x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = -9 + -15
-2x = -9 + -15

Combine like terms: -9 + -15 = -24
-2x = -24

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

Simplifying
x = 12

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