8v=81-v

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Solution for 8v=81-v equation:


Simplifying
8v = 81 + -1v

Solving
8v = 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.
8v + v = 81 + -1v + v

Combine like terms: 8v + v = 9v
9v = 81 + -1v + v

Combine like terms: -1v + v = 0
9v = 81 + 0
9v = 81

Divide each side by '9'.
v = 9

Simplifying
v = 9

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