7w+8-w=9w-3(w-4)

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Solution for 7w+8-w=9w-3(w-4) equation:


Simplifying
7w + 8 + -1w = 9w + -3(w + -4)

Reorder the terms:
8 + 7w + -1w = 9w + -3(w + -4)

Combine like terms: 7w + -1w = 6w
8 + 6w = 9w + -3(w + -4)

Reorder the terms:
8 + 6w = 9w + -3(-4 + w)
8 + 6w = 9w + (-4 * -3 + w * -3)
8 + 6w = 9w + (12 + -3w)

Reorder the terms:
8 + 6w = 12 + 9w + -3w

Combine like terms: 9w + -3w = 6w
8 + 6w = 12 + 6w

Add '-6w' to each side of the equation.
8 + 6w + -6w = 12 + 6w + -6w

Combine like terms: 6w + -6w = 0
8 + 0 = 12 + 6w + -6w
8 = 12 + 6w + -6w

Combine like terms: 6w + -6w = 0
8 = 12 + 0
8 = 12

Solving
8 = 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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