7x2=3x-1

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Solution for 7x2=3x-1 equation: 



7x^2=3x-1

We move all terms to the left:

7x^2-(3x-1)=0

We get rid of parentheses

7x^2-3x+1=0

a = 7; b = -3; c = +1;
Δ = b2-4ac
Δ = -32-4·7·1
Δ = -19
Delta is less than zero, so there is no solution for the equation

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