-7x-4=-12-7x

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Solution for -7x-4=-12-7x equation: 


Simplifying
-7x + -4 = -12 + -7x

Reorder the terms:
-4 + -7x = -12 + -7x

Add '7x' to each side of the equation.
-4 + -7x + 7x = -12 + -7x + 7x

Combine like terms: -7x + 7x = 0
-4 + 0 = -12 + -7x + 7x
-4 = -12 + -7x + 7x

Combine like terms: -7x + 7x = 0
-4 = -12 + 0
-4 = -12

Solving
-4 = -12

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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