-7=-2-2(-13+v)

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Solution for -7=-2-2(-13+v) equation: 



-7=-2-2(-13+v)

We move all terms to the left:

-7-(-2-2(-13+v))=0

We add all the numbers together, and all the variables

-(-2-2(v-13))-7=0



We calculate terms in parentheses: -(-2-2(v-13)), so:

-2-2(v-13)

determiningTheFunctionDomain
-2(v-13)-2

We multiply parentheses

-2v+26-2

We add all the numbers together, and all the variables

-2v+24

Back to the equation:

-(-2v+24)



We get rid of parentheses

2v-24-7=0

We add all the numbers together, and all the variables

2v-31=0

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

2v=31

v=31/2

v=15+1/2

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