-3(2x+1)x=4

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



-3(2x+1)x=4

We move all terms to the left:

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

We multiply parentheses

-6x^2-3x-4=0

a = -6; b = -3; c = -4;
Δ = b2-4ac
Δ = -32-4·(-6)·(-4)
Δ = -87
Delta is less than zero, so there is no solution for the equation

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