If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( c )
c = 0
c = 0
c = 0
c in (-oo:0) U (0:+oo)
0.35/3 = 18/c // - 18/c
0.35/3-(18/c) = 0
0.35/3-18*c^-1 = 0
-18*c^-1 = -0.11666667 // : -18
c^-1 = 0.00648148
-1 < 0
1/(c^1) = 0.00648148 // * c^1
1 = 0.00648148*c^1 // : 0.00648148
154.28574955 = c^1
c = 154.28574955
c = 154.28574955
| 4x+10=6x+15 | | x-2(x+3)=0 | | (3z+5)(7-z)=0 | | 20=-8w+5(w-2) | | 15x+3=49 | | S/3-8=23 | | 0=-16t^2+184t+20 | | 6.6x-3+x-1.7=0 | | 5x+15=4x+12 | | -2p-4=10 | | 2b+(-9)=-17 | | 2a-24=3b | | 3n-19=16 | | 4(x-9)=8(x+1) | | 7+2.50x=49.50 | | 8x+8+1= | | 35/5=81/x | | 0=-16t^2+32t+6 | | 6x+1=4x+2 | | (p^5/6x)^5 | | 2(7+n)=-10 | | 7x^2+100x-24=0 | | x+7-x=-5 | | x+20=2x+80 | | 45+90x=855 | | 5x+252=14x-9 | | 30-6x=12-8x | | 6t^2=-t+2 | | 7X+3Y+36=0 | | 12m+8-5m+2+m=6(m-1) | | -4x^2+50x-150=0 | | 7x+(7x+1)+(8x+3)=180 |