-4=(-2/7v)

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Solution for -4=(-2/7v) equation: 



-4=(-2/7v)

We move all terms to the left:

-4-((-2/7v))=0



Domain of the equation: 7v))!=0

v!=0/1

v!=0

v∈R



We multiply all the terms by the denominator


-((-2-4*7v))=0



We calculate terms in parentheses: -((-2-4*7v)), so:

(-2-4*7v)

We add all the numbers together, and all the variables

(-4*7v-2)

We get rid of parentheses

-4*7v-2

Wy multiply elements

-28v-2

Back to the equation:

-(-28v-2)



We get rid of parentheses

28v+2=0

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

28v=-2

v=-2/28

v=-1/14

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