3v-3=81-v

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Solution for 3v-3=81-v equation:


Simplifying
3v + -3 = 81 + -1v

Reorder the terms:
-3 + 3v = 81 + -1v

Solving
-3 + 3v = 81 + -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.
-3 + 3v + v = 81 + -1v + v

Combine like terms: 3v + v = 4v
-3 + 4v = 81 + -1v + v

Combine like terms: -1v + v = 0
-3 + 4v = 81 + 0
-3 + 4v = 81

Add '3' to each side of the equation.
-3 + 3 + 4v = 81 + 3

Combine like terms: -3 + 3 = 0
0 + 4v = 81 + 3
4v = 81 + 3

Combine like terms: 81 + 3 = 84
4v = 84

Divide each side by '4'.
v = 21

Simplifying
v = 21

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