If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
Y = 5*((3/4)*x-(1/5)) // - 5*((3/4)*x-(1/5))
Y-(5*((3/4)*x-(1/5))) = 0
Y-5*((3/4)*x-1/5) = 0
Y-5*(3/4*x-1/5) = 0
Y-5*(3/4*x-1/5) = 0
Y-15/4*x+1 = 0
Y-15/4*x+1 = 0
Y-15/4*x+1 = 0 // - Y+1
-15/4*x = -(Y+1) // : -15/4
x = (-(Y+1))/(-15/4)
x = 4/15*(Y+1)
x = 4/15*(Y+1)
| 6x-65=55-4x | | 24+8=-24-6 | | -(-1)+5=6 | | 10z-5+7z-10+8z=2z-6+4z+8 | | 12=k(15) | | 3x+2+3= | | 16x-13+4=8x+10 | | 15(t-4)+6t=7(3t+3)-9 | | X=98/125 | | 3+15x-1=16x+22 | | X-1/2=2, | | 0000000000000000000000000000000000000000000000000000000000000.00000000000000000000000000000000=j | | 13.125+20+22.75+22.125+20.25+18.375+17.125+16.75+16.75+12.25=a | | 144x^2+225y^2=400 | | y^2-16y-198=0 | | 4.0=u | | 2x=6x+4x | | -16x-17=-97 | | 20=-7w+5(w+2) | | -4x+20+3=13+1 | | 17+3+(-9)= | | 4x+14=36 | | 3s+8=6 | | 3x+14-2=12x+7 | | -16x-17=97 | | x^2+10=-11 | | 4e-15=2e+15 | | -7(1+6)= | | y+3.79=8.28 | | 13+15x+16=-4+3-x | | 5x+15=18x-6 | | -5t^2+35t=0 |