39=4v-9

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Solution for 39=4v-9 equation:


Simplifying
39 = 4v + -9

Reorder the terms:
39 = -9 + 4v

Solving
39 = -9 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
39 + -4v = -9 + 4v + -4v

Combine like terms: 4v + -4v = 0
39 + -4v = -9 + 0
39 + -4v = -9

Add '-39' to each side of the equation.
39 + -39 + -4v = -9 + -39

Combine like terms: 39 + -39 = 0
0 + -4v = -9 + -39
-4v = -9 + -39

Combine like terms: -9 + -39 = -48
-4v = -48

Divide each side by '-4'.
v = 12

Simplifying
v = 12

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