4=3x+2/x+7

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Solution for 4=3x+2/x+7 equation: 



4=3x+2/x+7

We move all terms to the left:

4-(3x+2/x+7)=0



Domain of the equation: x+7)!=0

x∈R



We get rid of parentheses

-3x-2/x-7+4=0

We multiply all the terms by the denominator


-3x*x-7*x+4*x-2=0

We add all the numbers together, and all the variables

-3x-3x*x-2=0

Wy multiply elements

-3x^2-3x-2=0

a = -3; b = -3; c = -2;
Δ = b2-4ac
Δ = -32-4·(-3)·(-2)
Δ = -15
Delta is less than zero, so there is no solution for the equation

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