4x-9x-12=-5x+5-12

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


Simplifying
4x + -9x + -12 = -5x + 5 + -12

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

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

Reorder the terms:
-12 + -5x = 5 + -12 + -5x

Combine like terms: 5 + -12 = -7
-12 + -5x = -7 + -5x

Add '5x' to each side of the equation.
-12 + -5x + 5x = -7 + -5x + 5x

Combine like terms: -5x + 5x = 0
-12 + 0 = -7 + -5x + 5x
-12 = -7 + -5x + 5x

Combine like terms: -5x + 5x = 0
-12 = -7 + 0
-12 = -7

Solving
-12 = -7

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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