4x+13=4x-20

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Solution for 4x+13=4x-20 equation:


Simplifying
4x + 13 = 4x + -20

Reorder the terms:
13 + 4x = 4x + -20

Reorder the terms:
13 + 4x = -20 + 4x

Add '-4x' to each side of the equation.
13 + 4x + -4x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
13 + 0 = -20 + 4x + -4x
13 = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
13 = -20 + 0
13 = -20

Solving
13 = -20

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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