5n-3(4n+1)=2n(4n+1)

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Solution for 5n-3(4n+1)=2n(4n+1) equation: 



5n-3(4n+1)=2n(4n+1)

We move all terms to the left:

5n-3(4n+1)-(2n(4n+1))=0

We multiply parentheses

5n-12n-(2n(4n+1))-3=0



We calculate terms in parentheses: -(2n(4n+1)), so:

2n(4n+1)

We multiply parentheses

8n^2+2n

Back to the equation:

-(8n^2+2n)



We add all the numbers together, and all the variables

-7n-(8n^2+2n)-3=0

We get rid of parentheses

-8n^2-7n-2n-3=0

We add all the numbers together, and all the variables

-8n^2-9n-3=0

a = -8; b = -9; c = -3;
Δ = b2-4ac
Δ = -92-4·(-8)·(-3)
Δ = -15
Delta is less than zero, so there is no solution for the equation

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