84/12=28/n

Simple and best practice solution for 84/12=28/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 84/12=28/n equation: 


D( n )

n = 0

n = 0

n = 0

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

84/12 = 28/n // - 28/n

84/12-(28/n) = 0

84/12-28*n^-1 = 0

-28*n^-1 = -7 // : -28

n^-1 = 1/4

-1 < 0

1/(n^1) = 1/4 // * n^1

1 = 1/4*n^1 // : 1/4

4 = n^1

n = 4

n = 4

See similar equations:

| 3/8x3/12= | | (5x+7y)2+9x-2y=4x(-8y+3)3 | | 5x+150=525 | | 7(3x)-21=7 | | 6x+5=14+x | | y-0.0912=0.03x-0.099 | | 5x+3-5x= | | 0.7x-4.1=0.8 | | 5x+2=-4+3x+14 | | 4x+3=2-(x-4) | | 0.4/1.6=2/n | | 42/14=21/n | | 12x+23=5x+191 | | log[5](x+7)=log[5](x+3)+1 | | 5h+3=2h+12 | | 13x+8y=4650 | | 5y^4+10y^2-15=0 | | lon(x-2)=0.5 | | -9(4-x)=100 | | 8x=-10x+38 | | 2x+2+3x-4=19 | | 24-4x/2-y | | 12t^2+40t-100=0 | | 6+3(4x-4)=7-5(2x+1) | | 4(x+6)=9x+7-5x+17 | | 16x^2+47-6=0 | | x^2-6=3x-2 | | 8x-8=10x+4 | | (12sin^2)/9 | | x^2-6=3z-2 | | 2sin(x)+3cos(x)=2 | | 4(3x+5)-6(3x-5)=10x+3(2x-8) |

Equations solver categories