3x(2x+1)+x=-39

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Solution for 3x(2x+1)+x=-39 equation: 



3x(2x+1)+x=-39

We move all terms to the left:

3x(2x+1)+x-(-39)=0

We add all the numbers together, and all the variables

x+3x(2x+1)+39=0

We multiply parentheses

6x^2+x+3x+39=0

We add all the numbers together, and all the variables

6x^2+4x+39=0

a = 6; b = 4; c = +39;
Δ = b2-4ac
Δ = 42-4·6·39
Δ = -920
Delta is less than zero, so there is no solution for the equation

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