7(x-1)-5=5x+2(-1+x)

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Solution for 7(x-1)-5=5x+2(-1+x) equation:


Simplifying
7(x + -1) + -5 = 5x + 2(-1 + x)

Reorder the terms:
7(-1 + x) + -5 = 5x + 2(-1 + x)
(-1 * 7 + x * 7) + -5 = 5x + 2(-1 + x)
(-7 + 7x) + -5 = 5x + 2(-1 + x)

Reorder the terms:
-7 + -5 + 7x = 5x + 2(-1 + x)

Combine like terms: -7 + -5 = -12
-12 + 7x = 5x + 2(-1 + x)
-12 + 7x = 5x + (-1 * 2 + x * 2)
-12 + 7x = 5x + (-2 + 2x)

Reorder the terms:
-12 + 7x = -2 + 5x + 2x

Combine like terms: 5x + 2x = 7x
-12 + 7x = -2 + 7x

Add '-7x' to each side of the equation.
-12 + 7x + -7x = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 + 0 = -2 + 7x + -7x
-12 = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 = -2 + 0
-12 = -2

Solving
-12 = -2

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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