3-4x=-7-4x

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Solution for 3-4x=-7-4x equation: 


Simplifying
3 + -4x = -7 + -4x

Add '4x' to each side of the equation.
3 + -4x + 4x = -7 + -4x + 4x

Combine like terms: -4x + 4x = 0
3 + 0 = -7 + -4x + 4x
3 = -7 + -4x + 4x

Combine like terms: -4x + 4x = 0
3 = -7 + 0
3 = -7

Solving
3 = -7

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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