4x-8x-15=-4x+7-15

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Solution for 4x-8x-15=-4x+7-15 equation: 


Simplifying
4x + -8x + -15 = -4x + 7 + -15

Reorder the terms:
-15 + 4x + -8x = -4x + 7 + -15

Combine like terms: 4x + -8x = -4x
-15 + -4x = -4x + 7 + -15

Reorder the terms:
-15 + -4x = 7 + -15 + -4x

Combine like terms: 7 + -15 = -8
-15 + -4x = -8 + -4x

Add '4x' to each side of the equation.
-15 + -4x + 4x = -8 + -4x + 4x

Combine like terms: -4x + 4x = 0
-15 + 0 = -8 + -4x + 4x
-15 = -8 + -4x + 4x

Combine like terms: -4x + 4x = 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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