3x(x+1)-2x=-6

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Solution for 3x(x+1)-2x=-6 equation: 



3x(x+1)-2x=-6

We move all terms to the left:

3x(x+1)-2x-(-6)=0

We add all the numbers together, and all the variables

-2x+3x(x+1)+6=0

We multiply parentheses

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

We add all the numbers together, and all the variables

3x^2+x+6=0

a = 3; b = 1; c = +6;
Δ = b2-4ac
Δ = 12-4·3·6
Δ = -71
Delta is less than zero, so there is no solution for the equation

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