If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c in (-oo:+oo)
5/9 = c/18 // - c/18
5/9-(c/18) = 0
5/9-1/18*c = 0 // - 5/9
-1/18*c = -5/9 // : -1/18
c = -5/9/(-1/18)
c = 10
c = 10
| 2x^2+-14x=0 | | 3*2+4*-4= | | 2/5x-3=-6 | | 2t^2+-14x=0 | | y=2x+56 | | 183350=x-x(.05) | | 8(x-9)= | | 44/77=4/v | | 6x+7=7x | | 6-(2y-8)=8-3y | | 3(m+2)=7-m | | 18x+36=24x-36 | | (3x+35)=(5x-15) | | 2(x+10)=x+2 | | f=gh+j | | X+10+x+2=180 | | 3t-2=20 | | 2y=1x+4 | | 1/3x-6=4/9x | | (2x^2/3)-1=7 | | 2x^2/3-1=7 | | 100=5x+4x+10 | | 50=-2x^2+10x | | 3x-8x+74=2x+39 | | 25=-2x^2+10x | | (21x-13)/(x^2-5x)=3 | | X/12=20/31 | | (x+2)=3x-8 | | y=-3(6)+11 | | 6x-1=21.5-3/2 | | -16t^2+49t-34=0 | | 5x+20+x=3x+12-8 |