12x+4=12x-8

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


Simplifying
12x + 4 = 12x + -8

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

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

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

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

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

Solving
4 = -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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