If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( i )
4-(8*i) = 0
4-(8*i) = 0
4-(8*i) = 0
4-8*i = 0
4-8*i = 0 // - 4
-8*i = -4 // : -8
i = -4/(-8)
i = 1/2
i in (-oo:1/2) U (1/2:+oo)
(3*i+2)/(4-(8*i)) = 0
(3*i+2)/(4-8*i) = 0
3*i+2 = 0 // - 2
3*i = -2 // : 3
i = -2/3
i = -2/3
| 18x+12/-6 | | 2.1(4.5x)=(2.1*4.5)x | | 5n-6.5-8=19.5 | | 5x=1225 | | -2(7-3y)+5=9 | | (8x+1)(8x+1)=36 | | -10(9n)= | | (2r-3)/-7=5 | | 2/5(18/5)+6= | | 2v+3(3v+2)=50 | | 3(7x+15)/7=(1+6x)/-2 | | x/-5=-2.6 | | 3(2x-4)-(5x+6)=20 | | 2/5(18/5)+6=10 | | 3y+2(y-2)=8y-5(y-10) | | 3(2x-2)=6(2+x) | | 16-7=3 | | 2(c+1)=8c-22 | | 30h^4+25h^2-30=0 | | .5(4x+10)=5-3x | | (-3+8m)+1= | | 3(m-5)=2(m+5) | | In(x)+In(y)= | | 36-n=13-n | | 2x+5=5-3x | | 6(x+7)+x=2(x+3)+7 | | 18t+12x/-3 | | 7-4+6= | | 20-(x/3)=x/2 | | 18-9=1 | | ln(x)+ln(y)= | | 192=15+5d/11 |