If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8.4=((x)/(40))/(100-((x)/(60)))
We move all terms to the left:
8.4-(((x)/(40))/(100-((x)/(60))))=0
We can not solve this equation
| 5(n+2)-7=-32 | | 7x-9+3x+19=180 | | 4x−8=4x−8= 7x−27x−2 | | 4(n+8)=-4(n+8) | | 16=2(r+5) | | 8p(2p-4)=30 | | 4(1+2x)+3=-6x-5(1-2x) | | 15/kk=3. | | 6(5n+7)=-5(-6n-6)-2n | | -4x-4=-18 | | 8p−10=9p | | 1/5r=44/5 | | 7-4(6x-7)=35 | | 10=3q-1 | | 4f=9+3f | | 3(4x-3)+4x=-3(-2-7x) | | 80=37.15+.50x | | (-1,4)y=2 | | -2y-19=-y+1 | | 19+11k=6k-20-11 | | 5-3v=8 | | 4x-7x=-6(x-3)+2(x-1) | | -6(2+3x)+4=4(-4x+4) | | -5/2=x+5/2+7/3x | | 2a=9-4a | | 744.80=0.82n+220 | | 12u=-12+6u | | 64=8(x+4)+8 | | -11-18n+9n=-11n+19 | | 7n+11=-23 | | 3=2d-5 | | 17w-10=-14+19w |