-9x-7-6x=-9-15x+12

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Solution for -9x-7-6x=-9-15x+12 equation: 


Simplifying
-9x + -7 + -6x = -9 + -15x + 12

Reorder the terms:
-7 + -9x + -6x = -9 + -15x + 12

Combine like terms: -9x + -6x = -15x
-7 + -15x = -9 + -15x + 12

Reorder the terms:
-7 + -15x = -9 + 12 + -15x

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

Add '15x' to each side of the equation.
-7 + -15x + 15x = 3 + -15x + 15x

Combine like terms: -15x + 15x = 0
-7 + 0 = 3 + -15x + 15x
-7 = 3 + -15x + 15x

Combine like terms: -15x + 15x = 0
-7 = 3 + 0
-7 = 3

Solving
-7 = 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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