57=4/7v

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Solution for 57=4/7v equation:



57=4/7v
We move all terms to the left:
57-(4/7v)=0
Domain of the equation: 7v)!=0
v!=0/1
v!=0
v∈R
We add all the numbers together, and all the variables
-(+4/7v)+57=0
We get rid of parentheses
-4/7v+57=0
We multiply all the terms by the denominator
57*7v-4=0
Wy multiply elements
399v-4=0
We move all terms containing v to the left, all other terms to the right
399v=4
v=4/399
v=4/399

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