If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( y )
11-(3*y) = 0
11-(3*y) = 0
11-(3*y) = 0
11-3*y = 0
11-3*y = 0 // - 11
-3*y = -11 // : -3
y = -11/(-3)
y = 11/3
y in (-oo:11/3) U (11/3:+oo)
(1-(9*y))/(11-(3*y)) = 5/8 // - 5/8
(1-(9*y))/(11-(3*y))-(5/8) = 0
(1-9*y)/(11-3*y)-5/8 = 0
(8*(1-9*y))/(8*(11-3*y))+(-5*(11-3*y))/(8*(11-3*y)) = 0
8*(1-9*y)-5*(11-3*y) = 0
-57*y-47 = 0
(-57*y-47)/(8*(11-3*y)) = 0
(-57*y-47)/(8*(11-3*y)) = 0 // * 8*(11-3*y)
-57*y-47 = 0
-57*y-47 = 0 // + 47
-57*y = 47 // : -57
y = 47/(-57)
y = -47/57
y = -47/57
| (1-9y)/(11-3y)=(5/8). | | 4/7=-2 | | (1-9y)(11-3y)=(5/8) | | (p+2)(p-3)(p-4)=p(2p-5) | | y=1+15t-5t^2 | | (1-9y)(11-3y)=(5/8). | | 5x-18=7(3x+2) | | K+10=7(k-12) | | 0.6(x-1)-0.2(x-3)=x+1 | | 3(5+x^2)=x(5x-13) | | 21=24c | | 10(m+2)=-7(m+8) | | solve(3x+24)(2x+7)=2 | | 5/3x-x=1 | | 22.4*2.5= | | 0.2(2x-1)-0.25(3x-4)=0 | | 4x^3y-3x^2y^3-3xy=0 | | 36=C+2C | | 15x-13=4(2x-6) | | cos(7pi/6) | | 3-4=6 | | 3x^2y^5+9x^2y^4= | | 3n^2+11n-600=0 | | x/30=2/45 | | x/30=2/15 | | 3(7y+4)=-4(y+2) | | 273=x-0.3x | | 4m+3n=35 | | 3x-5=2x-20 | | x/3=2/45 | | -24=32 | | 5x-2(2x-7)=2(3x-1)+7 |