31=-8+v

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Solution for 31=-8+v equation:


Simplifying
31 = -8 + v

Solving
31 = -8 + v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
31 + -1v = -8 + v + -1v

Combine like terms: v + -1v = 0
31 + -1v = -8 + 0
31 + -1v = -8

Add '-31' to each side of the equation.
31 + -31 + -1v = -8 + -31

Combine like terms: 31 + -31 = 0
0 + -1v = -8 + -31
-1v = -8 + -31

Combine like terms: -8 + -31 = -39
-1v = -39

Divide each side by '-1'.
v = 39

Simplifying
v = 39

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