n(n-1)(n-2)=84

Simple and best practice solution for n(n-1)(n-2)=84 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 n(n-1)(n-2)=84 equation:


Simplifying
n(n + -1)(n + -2) = 84

Reorder the terms:
n(-1 + n)(n + -2) = 84

Reorder the terms:
n(-1 + n)(-2 + n) = 84

Multiply (-1 + n) * (-2 + n)
n(-1(-2 + n) + n(-2 + n)) = 84
n((-2 * -1 + n * -1) + n(-2 + n)) = 84
n((2 + -1n) + n(-2 + n)) = 84
n(2 + -1n + (-2 * n + n * n)) = 84
n(2 + -1n + (-2n + n2)) = 84

Combine like terms: -1n + -2n = -3n
n(2 + -3n + n2) = 84
(2 * n + -3n * n + n2 * n) = 84
(2n + -3n2 + n3) = 84

Solving
2n + -3n2 + n3 = 84

Solving for variable 'n'.

Reorder the terms:
-84 + 2n + -3n2 + n3 = 84 + -84

Combine like terms: 84 + -84 = 0
-84 + 2n + -3n2 + n3 = 0

The solution to this equation could not be determined.

See similar equations:

| 4(x+9)-4=69-2x | | 3x+2(3x)-10=16 | | 88=8(t+4) | | -3w^2+11w-6=0 | | 1.50h+4.25=11.75 | | 25a+10b+5c= | | n(n+1)(2+n)=84 | | 5(x+9)-14=4x | | 0+3y=15 | | 0.05x=4.25 | | (4-x)/2=(6+x)/5 | | 475+.15m=487 | | 3(-2)+4y=10 | | 4(-1w+4)=3(2w+2) | | 23(4.69)+0.5(-9.8)(4.69)=y | | h=-16t^2+1500 | | (2x-4)/5=3x/3 | | 4X^2+y^2+8X-4y-92=0 | | -4t+14t=3(2t+9)-3 | | -2-3x-2=-2x+8-2x | | 80-3r=5r-80 | | -4t+14t=3(2t+0)-3 | | -3v-4v+4=0 | | m(mx-3)-16x=-12 | | 4(x+1.25)-6=x-1 | | 24+.99m=1.49m | | 35=22x-12+5 | | 3x-5(2)=-9 | | 21x^2-32x+12=0 | | 5x+2y+12x-3=180 | | 5m^2+2m=11 | | 3x-5x+7+5x=2x+4x-6 |

Equations solver categories