30=3+v/2

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Solution for 30=3+v/2 equation: 



30=3+v/2

We move all terms to the left:

30-(3+v/2)=0

We add all the numbers together, and all the variables

-(v/2+3)+30=0

We get rid of parentheses

-v/2-3+30=0

We multiply all the terms by the denominator


-v-3*2+30*2=0

We add all the numbers together, and all the variables

-1v+54=0

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

-v=-54

v=-54/-1

v=+54

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