12v+12-4v=8v+8-9

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Solution for 12v+12-4v=8v+8-9 equation: 


Simplifying
12v + 12 + -4v = 8v + 8 + -9

Reorder the terms:
12 + 12v + -4v = 8v + 8 + -9

Combine like terms: 12v + -4v = 8v
12 + 8v = 8v + 8 + -9

Reorder the terms:
12 + 8v = 8 + -9 + 8v

Combine like terms: 8 + -9 = -1
12 + 8v = -1 + 8v

Add '-8v' to each side of the equation.
12 + 8v + -8v = -1 + 8v + -8v

Combine like terms: 8v + -8v = 0
12 + 0 = -1 + 8v + -8v
12 = -1 + 8v + -8v

Combine like terms: 8v + -8v = 0
12 = -1 + 0
12 = -1

Solving
12 = -1

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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