-81=9v

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Solution for -81=9v equation:


Simplifying
-81 = 9v

Solving
-81 = 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
-81 + -9v = 9v + -9v

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

Add '81' to each side of the equation.
-81 + 81 + -9v = 0 + 81

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

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

Divide each side by '-9'.
v = -9

Simplifying
v = -9

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