2v=-4/7

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Solution for 2v=-4/7 equation: 



2v=-4/7

We move all terms to the left:

2v-(-4/7)=0

We get rid of parentheses

2v+4/7=0

We multiply all the terms by the denominator


2v*7+4=0

Wy multiply elements

14v+4=0

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

14v=-4

v=-4/14

v=-2/7

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