7(x-1)=-3(3-x)+4x

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Solution for 7(x-1)=-3(3-x)+4x equation: 


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

Reorder the terms:
7(-1 + x) = -3(3 + -1x) + 4x
(-1 * 7 + x * 7) = -3(3 + -1x) + 4x
(-7 + 7x) = -3(3 + -1x) + 4x
-7 + 7x = (3 * -3 + -1x * -3) + 4x
-7 + 7x = (-9 + 3x) + 4x

Combine like terms: 3x + 4x = 7x
-7 + 7x = -9 + 7x

Add '-7x' to each side of the equation.
-7 + 7x + -7x = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-7 + 0 = -9 + 7x + -7x
-7 = -9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-7 = -9 + 0
-7 = -9

Solving
-7 = -9

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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