-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 get rid of parentheses
2/7v-4=0
We multiply all the terms by the denominator
-4*7v+2=0
Wy multiply elements
-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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