36+5n=-3n(n+4)

Simple and best practice solution for 36+5n=-3n(n+4) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 36+5n=-3n(n+4) equation: 



36+5n=-3n(n+4)

We move all terms to the left:

36+5n-(-3n(n+4))=0



We calculate terms in parentheses: -(-3n(n+4)), so:

-3n(n+4)

We multiply parentheses

-3n^2-12n

Back to the equation:

-(-3n^2-12n)



We get rid of parentheses

3n^2+12n+5n+36=0

We add all the numbers together, and all the variables

3n^2+17n+36=0

a = 3; b = 17; c = +36;
Δ = b2-4ac
Δ = 172-4·3·36
Δ = -143
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -3(8+8k)+k=-139 | | 14-a=48 | | 4x2-6=58 | | 8x2+18=50 | | 25=3n+2n | | 5x2-15=335 | | 4/3+3x=5 | | 5x2-20=160 | | 2(4p-12)-5p=-4 | | 3x2+15=63 | | -y+20=191 | | 15-3x=6(x+3) | | 237-v=52 | | -84=3n-5(-2n-4) | | 2x2+7=105 | | 3k-1=7k-1=7k+2 | | 276=137-w | | 280=-x+46 | | 6a+3+2a=1 | | |2x+5|=x-9 | | 1/3n-5/6=10 | | 3/2n+1/2=8 | | -7+8(-2n-3)=-159 | | 3x/5-5=8 | | 4-1n=5+1 | | x+x*0.05=450 | | 3/4(n+4)=3/4 | | 26+8x-8=42 | | -104=-4(4x+2) | | -13n+n+5+6=5+4n-4 | | 6d-1/3(6-9d)=16 | | 1/2x-5=-7 |

Equations solver categories