39=12-v

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Solution for 39=12-v equation:


Simplifying
39 = 12 + -1v

Solving
39 = 12 + -1v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

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

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

Add '-39' to each side of the equation.
39 + -39 + v = 12 + -39

Combine like terms: 39 + -39 = 0
0 + v = 12 + -39
v = 12 + -39

Combine like terms: 12 + -39 = -27
v = -27

Simplifying
v = -27

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