15x-15+8-12x=9-2x+8

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Solution for 15x-15+8-12x=9-2x+8 equation:


Simplifying
15x + -15 + 8 + -12x = 9 + -2x + 8

Reorder the terms:
-15 + 8 + 15x + -12x = 9 + -2x + 8

Combine like terms: -15 + 8 = -7
-7 + 15x + -12x = 9 + -2x + 8

Combine like terms: 15x + -12x = 3x
-7 + 3x = 9 + -2x + 8

Reorder the terms:
-7 + 3x = 9 + 8 + -2x

Combine like terms: 9 + 8 = 17
-7 + 3x = 17 + -2x

Solving
-7 + 3x = 17 + -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.
-7 + 3x + 2x = 17 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-7 + 5x = 17 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + 5x = 17 + 0
-7 + 5x = 17

Add '7' to each side of the equation.
-7 + 7 + 5x = 17 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 17 + 7
5x = 17 + 7

Combine like terms: 17 + 7 = 24
5x = 24

Divide each side by '5'.
x = 4.8

Simplifying
x = 4.8

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