4x+4=4x-9

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


Simplifying
4x + 4 = 4x + -9

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

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

Add '-4x' to each side of the equation.
4 + 4x + -4x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 + 0 = -9 + 4x + -4x
4 = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
4 = -9 + 0
4 = -9

Solving
4 = -9

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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