-4n+7+n2=1

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Solution for -4n+7+n2=1 equation: 



-4n+7+n2=1

We move all terms to the left:

-4n+7+n2-(1)=0

We add all the numbers together, and all the variables

n^2-4n+6=0

a = 1; b = -4; c = +6;
Δ = b2-4ac
Δ = -42-4·1·6
Δ = -8
Delta is less than zero, so there is no solution for the equation

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