4x-4=4x-4+7

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


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

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

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

Combine like terms: -4 + 7 = 3
-4 + 4x = 3 + 4x

Add '-4x' to each side of the equation.
-4 + 4x + -4x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4 + 0 = 3 + 4x + -4x
-4 = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4 = 3 + 0
-4 = 3

Solving
-4 = 3

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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