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)
10/n = 6/7 // - 6/7
10/n-(6/7) = 0
10/n-6/7 = 0
10*n^-1 = 6/7 // : 10
n^-1 = 3/35
-1 < 0
1/(n^1) = 3/35 // * n^1
1 = 3/35*n^1 // : 3/35
35/3 = n^1
n = 35/3
n = 35/3
| -3x+90=33 | | (-5g-3y)(3y-2)= | | Y=5x+51 | | N/3-10=0 | | (w-4/9)(-2/3)=-4 | | 2x+22+2x+22=7x-10 | | 3x+4+2x+7=90 | | 2k-1/5=4 | | -7+k=9 | | a(3)=3(3)+4 | | 3x+37=7x-23 | | 9p-38=18 | | 15y-7-13y=27 | | v/5-17=10 | | 3k-4/5=2 | | h/5=9 | | 3k/-4/5=2 | | 3x+10+2x-4+x+8+28=360 | | 13x-18+13x-18=5x+38 | | 10(-7)-19= | | (2x-3)(3x+2)=(x-1)(x+1)+(5x+2)(x-4) | | 10z-3q= | | p=3q-6 | | 27=-21+7x-3x | | (-70)-(14)= | | -70-14= | | 6f+12=49 | | 3x+10=-26x-6x | | -11x+3+18x=7x+7-10 | | -17=6x+2x+7 | | Y=125x+75 | | f(20)=-10 |