3x+9-15+5x=12x-6-4x+9

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Solution for 3x+9-15+5x=12x-6-4x+9 equation:


Simplifying
3x + 9 + -15 + 5x = 12x + -6 + -4x + 9

Reorder the terms:
9 + -15 + 3x + 5x = 12x + -6 + -4x + 9

Combine like terms: 9 + -15 = -6
-6 + 3x + 5x = 12x + -6 + -4x + 9

Combine like terms: 3x + 5x = 8x
-6 + 8x = 12x + -6 + -4x + 9

Reorder the terms:
-6 + 8x = -6 + 9 + 12x + -4x

Combine like terms: -6 + 9 = 3
-6 + 8x = 3 + 12x + -4x

Combine like terms: 12x + -4x = 8x
-6 + 8x = 3 + 8x

Add '-8x' to each side of the equation.
-6 + 8x + -8x = 3 + 8x + -8x

Combine like terms: 8x + -8x = 0
-6 + 0 = 3 + 8x + -8x
-6 = 3 + 8x + -8x

Combine like terms: 8x + -8x = 0
-6 = 3 + 0
-6 = 3

Solving
-6 = 3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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