3x-8x-15=-5x+7-15

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Solution for 3x-8x-15=-5x+7-15 equation: 


Simplifying
3x + -8x + -15 = -5x + 7 + -15

Reorder the terms:
-15 + 3x + -8x = -5x + 7 + -15

Combine like terms: 3x + -8x = -5x
-15 + -5x = -5x + 7 + -15

Reorder the terms:
-15 + -5x = 7 + -15 + -5x

Combine like terms: 7 + -15 = -8
-15 + -5x = -8 + -5x

Add '5x' to each side of the equation.
-15 + -5x + 5x = -8 + -5x + 5x

Combine like terms: -5x + 5x = 0
-15 + 0 = -8 + -5x + 5x
-15 = -8 + -5x + 5x

Combine like terms: -5x + 5x = 0
-15 = -8 + 0
-15 = -8

Solving
-15 = -8

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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