30-5v=10+7v

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Solution for 30-5v=10+7v equation: 



30-5v=10+7v

We move all terms to the left:

30-5v-(10+7v)=0

We add all the numbers together, and all the variables

-5v-(7v+10)+30=0

We get rid of parentheses

-5v-7v-10+30=0

We add all the numbers together, and all the variables

-12v+20=0

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

-12v=-20

v=-20/-12

v=1+2/3

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