(3x+8)(2x+7)=x

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Solution for (3x+8)(2x+7)=x equation: 



(3x+8)(2x+7)=x

We move all terms to the left:

(3x+8)(2x+7)-(x)=0

We add all the numbers together, and all the variables

-1x+(3x+8)(2x+7)=0

We multiply parentheses ..

(+6x^2+21x+16x+56)-1x=0

We get rid of parentheses

6x^2+21x+16x-1x+56=0

We add all the numbers together, and all the variables

6x^2+36x+56=0

a = 6; b = 36; c = +56;
Δ = b2-4ac
Δ = 362-4·6·56
Δ = -48
Delta is less than zero, so there is no solution for the equation

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