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)
(140*n)/n-2 = 0
138 = 0
n belongs to the empty set
n belongs to the empty set
| 4x-26=56+2x | | 4y+10x-2=0 | | 9/x-4=5/x | | 6log(x-4)=12 | | -4(t-2)+6=5(2t+3)-13 | | -5=-2x+7 | | 2x^4+9x^3-18x^2-71x-30= | | 4(t-2)+6=5(2t+3)-13 | | 7.2x-5+x-1.1= | | 9(3x-1)=-4+-49 | | H=(3x+37) | | 3.5x=130+10z | | 6x-6/-7=-6 | | 739y+8.4-2.04y= | | 4x+3(3x+18)=132 | | 9x^4=2-3x^2 | | 3/2x-1/3y=4 | | -9(n+3)-9n=-3n-(3-n)+8 | | 4x-2(4x-3)=42 | | -79+12x=-247 | | 2/7=n/35 | | 512/p=8p | | 7b-b= | | 2a+3-4a+b-11= | | 7/8=n/48 | | 74=26+3x | | -8x+15=-9-7x | | n+5.6=1.3 | | 4z+3+2-7z= | | -6x+119=2x-113 | | 12a+36-7a+2b-7= | | x^5/3*x^1/8 |