4n-6-2n=2n(n+3)

Solution for 4n-6-2n=2n(n+3) equation:

4n-6-2n=2n(n+3)

We move all terms to the left:

4n-6-2n-(2n(n+3))=0

We add all the numbers together, and all the variables

2n-(2n(n+3))-6=0


We calculate terms in parentheses: -(2n(n+3)), so:

2n(n+3)

We multiply parentheses

2n^2+6n

Back to the equation:

-(2n^2+6n)


We get rid of parentheses

-2n^2+2n-6n-6=0

We add all the numbers together, and all the variables

-2n^2-4n-6=0

a = -2; b = -4; c = -6;
Δ = b2-4ac
Δ = -42-4·(-2)·(-6)
Δ = -32
Delta is less than zero, so there is no solution for the equation