5x+4/(2x+1)=3

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Solution for 5x+4/(2x+1)=3 equation: 



5x+4/(2x+1)=3

We move all terms to the left:

5x+4/(2x+1)-(3)=0



Domain of the equation: (2x+1)!=0

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

2x!=-1

x!=-1/2

x!=-1/2

x∈R



We multiply all the terms by the denominator


5x*(2x+1)-3*(2x+1)+4=0

We multiply parentheses

10x^2+5x-6x-3+4=0

We add all the numbers together, and all the variables

10x^2-1x+1=0

a = 10; b = -1; c = +1;
Δ = b2-4ac
Δ = -12-4·10·1
Δ = -39
Delta is less than zero, so there is no solution for the equation

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