4/v+7=9/v

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Solution for 4/v+7=9/v equation: 



4/v+7=9/v

We move all terms to the left:

4/v+7-(9/v)=0



Domain of the equation: v!=0

v∈R





Domain of the equation: v)!=0

v!=0/1

v!=0

v∈R



We add all the numbers together, and all the variables

4/v-(+9/v)+7=0

We get rid of parentheses

4/v-9/v+7=0

We multiply all the terms by the denominator


7*v+4-9=0

We add all the numbers together, and all the variables

7v-5=0

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

7v=5

v=5/7

v=5/7

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