28=-7(5+v)

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Solution for 28=-7(5+v) equation: 



28=-7(5+v)

We move all terms to the left:

28-(-7(5+v))=0

We add all the numbers together, and all the variables

-(-7(v+5))+28=0



We calculate terms in parentheses: -(-7(v+5)), so:

-7(v+5)

We multiply parentheses

-7v-35

Back to the equation:

-(-7v-35)



We get rid of parentheses

7v+35+28=0

We add all the numbers together, and all the variables

7v+63=0

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

7v=-63

v=-63/7

v=-9

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