81=5v+16

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Solution for 81=5v+16 equation: 



81=5v+16

We move all terms to the left:

81-(5v+16)=0

We get rid of parentheses

-5v-16+81=0

We add all the numbers together, and all the variables

-5v+65=0

We move all terms containing v to the left, all other terms to the right

-5v=-65

v=-65/-5

v=+13

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