-13-4x=-4x+7

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Solution for -13-4x=-4x+7 equation: 


Simplifying
-13 + -4x = -4x + 7

Reorder the terms:
-13 + -4x = 7 + -4x

Add '4x' to each side of the equation.
-13 + -4x + 4x = 7 + -4x + 4x

Combine like terms: -4x + 4x = 0
-13 + 0 = 7 + -4x + 4x
-13 = 7 + -4x + 4x

Combine like terms: -4x + 4x = 0
-13 = 7 + 0
-13 = 7

Solving
-13 = 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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