7-4x=4(3-x)

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


Simplifying
7 + -4x = 4(3 + -1x)
7 + -4x = (3 * 4 + -1x * 4)
7 + -4x = (12 + -4x)

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

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

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

Solving
7 = 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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