4/7v=8

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Solution for 4/7v=8 equation: 



4/7v=8

We move all terms to the left:

4/7v-(8)=0



Domain of the equation: 7v!=0

v!=0/7

v!=0

v∈R



We multiply all the terms by the denominator


-8*7v+4=0

Wy multiply elements

-56v+4=0

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

-56v=-4

v=-4/-56

v=1/14

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