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)
3/8 = 36/c // - 36/c
3/8-(36/c) = 0
3/8-36*c^-1 = 0
-36*c^-1 = -3/8 // : -36
c^-1 = 1/96
-1 < 0
1/(c^1) = 1/96 // * c^1
1 = 1/96*c^1 // : 1/96
96 = c^1
c = 96
c = 96
| 0.5(4x-9)=2x+6 | | 2x-59+X+14=180 | | C/88=9/33 | | x^2-20x=-11 | | 9*1/300*2x-y=3 | | 3/18=m/6 | | x^2-3x=-5+y | | -2w-4w-24=28 | | Y/44=9/33 | | 16/12=m/9 | | 9z=4z+55 | | 1/2(4x-9)=2x=6 | | 8/b=1/4 | | 3v(v+8)(u-5)=0 | | X+62+8X+19=180 | | 5/36=x/30 | | 0=x^2-xy-2x+2y | | 1x*3x=160 | | (12y)1/2 | | 7/10X3 | | x^3+2x^2-8x-24=0 | | X-9/2=12 | | 15/r=10/12 | | 20x+12x= | | 1/3x-4=-12 | | 504÷1/14 | | 7/6=k/42 | | 84/(-7)=p | | 2y=x-35 | | 9/r=18/8 | | 4xwhat=28 | | 3x-2(-2x-7)=91 |