20/8=80/n

Simple and best practice solution for 20/8=80/n 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 20/8=80/n equation: 


D( n )

n = 0

n = 0

n = 0

n in (-oo:0) U (0:+oo)

20/8 = 80/n // - 80/n

20/8-(80/n) = 0

20/8-80*n^-1 = 0

-80*n^-1 = -5/2 // : -80

n^-1 = 1/32

-1 < 0

1/(n^1) = 1/32 // * n^1

1 = 1/32*n^1 // : 1/32

32 = n^1

n = 32

n = 32

See similar equations:

| 24-5x=11+8x | | 6x^2-2+x=x | | 9v-81-3v=45+20v | | -2x+9x^7-5x+3x^7+4= | | F(x)=x^3-8x^2+5x-24 | | x-(-8.1)=-3.6 | | 2x+6+-1=7x | | 48b-132=1-33b-110 | | x^2=1089 | | X^2-8x-6=2x+5 | | 5x+9x-20=80-6x | | x^23=78 | | -0.3x-30=6 | | 15cos^2x+19cosx-10=0 | | 0=x^2-5x+q | | q=x^2-5x+y | | x-(-8.1)=3.6 | | 4x+8x-64=48-4x | | q=x^2-5x | | 4x^2-5x+7=4 | | 2y+5=-y-28 | | 6/12=21/t | | X^4-65x+784= | | ln(x^2+6)=ln(15) | | X^4-65x+784=0 | | 4x-12=2x+32 | | 3+42x+48=-6+3x-21 | | n/20=225/15 | | 3y^2=-5y+12 | | 3h+20-h+5= | | 3x^2=-16x-21 | | X+3=77 |

Equations solver categories