If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
z/3 = (z-4)/4 // - (z-4)/4
z/3-((z-4)/4) = 0
(-1*(z-4))/4+z/3 = 0
(-1*3*(z-4))/(3*4)+(4*z)/(3*4) = 0
4*z-1*3*(z-4) = 0
z+12 = 0
(z+12)/(3*4) = 0
(z+12)/(3*4) = 0 // * 3*4
z+12 = 0
z+12 = 0 // - 12
z = -12
z = -12
| (36)(0)=0 | | x^2+12n+35=0 | | f(3)=x+8 | | 2x-3=13x-43 | | f(2)=x+8 | | j^2-100=0 | | 1.35-0.57=x | | f(1)=x+8 | | f(0)=x+8 | | D^3+3D^2-4D+5=0 | | 4x^2+12x+y^2+6y-2=0 | | -3(r+2)=-56 | | 10(2x+9)=6(6x+7) | | 5i+5= | | 4X/11=8 | | 8x^2-27x^2=0 | | 2g-8+4g=11+9g-1 | | 10-5+2x=7 | | 8/(x^.5)=.001x | | c-4/4=7 | | f(0)=5x+1 | | 3/5x-2=25 | | x/5-1/2=3/10-2x | | x-3.8/0.9 | | (X-3)+(y+5)=81 | | 0=-16t^2+18t+25 | | 7x+70=0 | | -3n=36 | | 300x^4-150x^3-150x^2-15x-10=0 | | 3(2x+5)-2(4+4x)=4 | | 9(x-6)=27 | | 5x+8y=17.15 |