7=5-v/2

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Solution for 7=5-v/2 equation: 



7=5-v/2

We move all terms to the left:

7-(5-v/2)=0

We add all the numbers together, and all the variables

-(-v/2+5)+7=0

We get rid of parentheses

v/2-5+7=0

We multiply all the terms by the denominator


v-5*2+7*2=0

We add all the numbers together, and all the variables

v+4=0

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

v=-4

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