3n-8n(n+1)=34+n

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Solution for 3n-8n(n+1)=34+n equation: 



3n-8n(n+1)=34+n

We move all terms to the left:

3n-8n(n+1)-(34+n)=0

We add all the numbers together, and all the variables

3n-8n(n+1)-(n+34)=0

We multiply parentheses

-8n^2+3n-8n-(n+34)=0

We get rid of parentheses

-8n^2+3n-8n-n-34=0

We add all the numbers together, and all the variables

-8n^2-6n-34=0

a = -8; b = -6; c = -34;
Δ = b2-4ac
Δ = -62-4·(-8)·(-34)
Δ = -1052
Delta is less than zero, so there is no solution for the equation

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