13-7v=-v-(1+4v)

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Solution for 13-7v=-v-(1+4v) equation: 



13-7v=-v-(1+4v)

We move all terms to the left:

13-7v-(-v-(1+4v))=0

We add all the numbers together, and all the variables

-7v-(-v-(4v+1))+13=0



We calculate terms in parentheses: -(-v-(4v+1)), so:

-v-(4v+1)

We add all the numbers together, and all the variables

-1v-(4v+1)

We get rid of parentheses

-1v-4v-1

We add all the numbers together, and all the variables

-5v-1

Back to the equation:

-(-5v-1)



We get rid of parentheses

-7v+5v+1+13=0

We add all the numbers together, and all the variables

-2v+14=0

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

-2v=-14

v=-14/-2

v=+7

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