4x+12=4x-8

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Solution for 4x+12=4x-8 equation: 


Simplifying
4x + 12 = 4x + -8

Reorder the terms:
12 + 4x = 4x + -8

Reorder the terms:
12 + 4x = -8 + 4x

Add '-4x' to each side of the equation.
12 + 4x + -4x = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 + 0 = -8 + 4x + -4x
12 = -8 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 = -8 + 0
12 = -8

Solving
12 = -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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