-2v-40=7+3(-3-7v)

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Solution for -2v-40=7+3(-3-7v) equation: 



-2v-40=7+3(-3-7v)

We move all terms to the left:

-2v-40-(7+3(-3-7v))=0

We add all the numbers together, and all the variables

-2v-(7+3(-7v-3))-40=0



We calculate terms in parentheses: -(7+3(-7v-3)), so:

7+3(-7v-3)

determiningTheFunctionDomain
3(-7v-3)+7

We multiply parentheses

-21v-9+7

We add all the numbers together, and all the variables

-21v-2

Back to the equation:

-(-21v-2)



We get rid of parentheses

-2v+21v+2-40=0

We add all the numbers together, and all the variables

19v-38=0

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

19v=38

v=38/19

v=2

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