7x+12-2x=-5(-x+8)

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Solution for 7x+12-2x=-5(-x+8) equation:


Simplifying
7x + 12 + -2x = -5(-1x + 8)

Reorder the terms:
12 + 7x + -2x = -5(-1x + 8)

Combine like terms: 7x + -2x = 5x
12 + 5x = -5(-1x + 8)

Reorder the terms:
12 + 5x = -5(8 + -1x)
12 + 5x = (8 * -5 + -1x * -5)
12 + 5x = (-40 + 5x)

Add '-5x' to each side of the equation.
12 + 5x + -5x = -40 + 5x + -5x

Combine like terms: 5x + -5x = 0
12 + 0 = -40 + 5x + -5x
12 = -40 + 5x + -5x

Combine like terms: 5x + -5x = 0
12 = -40 + 0
12 = -40

Solving
12 = -40

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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