47=81-v

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Solution for 47=81-v equation:


Simplifying
47 = 81 + -1v

Solving
47 = 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.
47 + v = 81 + -1v + v

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

Add '-47' to each side of the equation.
47 + -47 + v = 81 + -47

Combine like terms: 47 + -47 = 0
0 + v = 81 + -47
v = 81 + -47

Combine like terms: 81 + -47 = 34
v = 34

Simplifying
v = 34

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