8(1+7v)=21

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Solution for 8(1+7v)=21 equation: 



8(1+7v)=21

We move all terms to the left:

8(1+7v)-(21)=0

We add all the numbers together, and all the variables

8(7v+1)-21=0

We multiply parentheses

56v+8-21=0

We add all the numbers together, and all the variables

56v-13=0

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

56v=13

v=13/56

v=13/56

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