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2x-3x^2=1
We move all terms to the left:
2x-3x^2-(1)=0
a = -3; b = 2; c = -1;
Δ = b2-4ac
Δ = 22-4·(-3)·(-1)
Δ = -8
Delta is less than zero, so there is no solution for the equation
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