-20.6=-3.1+v/7

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Solution for -20.6=-3.1+v/7 equation: 



-20.6=-3.1+v/7

We move all terms to the left:

-20.6-(-3.1+v/7)=0

We add all the numbers together, and all the variables

-(v/7-3.1)-20.6=0

We get rid of parentheses

-v/7+3.1-20.6=0

We multiply all the terms by the denominator


-v+(3.1)*7-(20.6)*7=0

We add all the numbers together, and all the variables

-1v-122.5=0

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

-v=122.5

v=122.5/-1

v=-122+0.5/1

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