If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
n = 0
n = 0
n = 0
n in (-oo:0) U (0:+oo)
3/2 = 5/n // - 5/n
3/2-(5/n) = 0
3/2-5*n^-1 = 0
-5*n^-1 = -3/2 // : -5
n^-1 = 3/10
-1 < 0
1/(n^1) = 3/10 // * n^1
1 = 3/10*n^1 // : 3/10
10/3 = n^1
n = 10/3
n = 10/3
| X+17=3X-43 | | 2x+3(x-0.5)=36 | | 8/x-3?16/5x-15 | | 24/4-3•3= | | 1/4=10 | | 22/6=n/33 | | 24/4-3•3 | | ab/3 | | 5(x-8)=-10 | | (8)/(x-3)?(16)/(5x-15) | | 7f+19+3f=-81 | | .12x=2 | | 4x^2-14x-1=0 | | 8(4-7x)=32-3x | | 1/2x=3/6 | | 1/v=4/11 | | n/7=10/14 | | 8-4k=4 | | 3x-33=216 | | 3(8-4)/2 | | 0.25d-3=4 | | 1+5n=-3(n+5)+8 | | 5/6=n/4 | | 5/6=4/n | | -81=7f+19+3f | | W+5r=4998 | | 130x=520 | | 3y+8=5y-10 | | 4x^4-12x^2+32=0 | | sqrt(2x+5)-sqrt(x+3)= | | -14m+m=2(7m-7) | | 10x+3y=-67 |