47=-8v+7

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Solution for 47=-8v+7 equation: 



47=-8v+7

We move all terms to the left:

47-(-8v+7)=0

We get rid of parentheses

8v-7+47=0

We add all the numbers together, and all the variables

8v+40=0

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

8v=-40

v=-40/8

v=-5

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