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

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


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

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

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

Combine like terms: -7 + 4 = -3
-3 + 7x = 3x + 4(-1 + x)
-3 + 7x = 3x + (-1 * 4 + x * 4)
-3 + 7x = 3x + (-4 + 4x)

Reorder the terms:
-3 + 7x = -4 + 3x + 4x

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

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

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

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

Solving
-3 = -4

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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