9=v+12/v+4

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Solution for 9=v+12/v+4 equation: 



9=v+12/v+4

We move all terms to the left:

9-(v+12/v+4)=0



Domain of the equation: v+4)!=0

v∈R



We get rid of parentheses

-v-12/v-4+9=0

We multiply all the terms by the denominator


-v*v-4*v+9*v-12=0

We add all the numbers together, and all the variables

5v-v*v-12=0

Wy multiply elements

-1v^2+5v-12=0

a = -1; b = 5; c = -12;
Δ = b2-4ac
Δ = 52-4·(-1)·(-12)
Δ = -23
Delta is less than zero, so there is no solution for the equation

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