If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( i )
i = 0
i = 0
i = 0
i in (-oo:0) U (0:+oo)
9-((3*i)/i)-2 = 0
9-3-2 = 0
4 = 0
i belongs to the empty set
i belongs to the empty set
| 18/9x-45 | | f(-5)+f(2)=0 | | 7x-6(x+4)=-29 | | 1/6=3x | | 7+2i/3-4i | | -2+10=-(x+4) | | 4x^2+x-1/8=0 | | .8w-2.6=1.4w+.3 | | 3nform=4 | | 2x-9=-29 | | n^2-14n-55=-4 | | (4x+3)=9+2x | | F(X)=50-x | | a^2-20a+41=5 | | 7+3(m+2)=-24 | | 15p-14=8p+4 | | v^2-2v-38=-3 | | 2x+3y=280 | | 19-13c+12c=9 | | 2n+3n=10 | | 3/5-1/10=t-5/2 | | 5a-13a-26=-2 | | 7x(2)=4x | | -4z+z-1=17 | | 4i+3/3i-1 | | 8y-4y-2=22 | | 2x-7x-14=11 | | 6i+8/5i | | 3(4d+7)=5d-42 | | 9=29-2m+7m | | 9w-12w-7=-13 | | R/5-6=-1 |