If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(1/4)*y-((1/5)*(y-1)) = 3*y // - 3*y
(1/4)*y-((1/5)*(y-1))-(3*y) = 0
(-1/5)*(y-1)+(1/4)*y-3*y = 0
y/4-1/5*(y-1)-3*y = 0
(-1/5*4*(y-1))/4+y/4+(-3*4*y)/4 = 0
y-1/5*4*(y-1)-3*4*y = 0
1/5*y-12*y+4/5 = 0
4/5-59/5*y = 0
(4/5-59/5*y)/4 = 0
(4/5-59/5*y)/4 = 0 // * 4
4/5-59/5*y = 0
4/5-59/5*y = 0 // - 4/5
-59/5*y = -4/5 // : -59/5
y = -4/5/(-59/5)
y = 4/59
y = 4/59
| -12=x/-6-3 | | 8x-7=9+4x | | 3y=99-9x | | -2(6y-5)=46 | | (1/2)x-5=(3/4)x | | 2(x-9)=12x-5 | | -38+10x=5x+37 | | 4x+(-3)=0 | | 4(5+x)=80 | | 7.2y+4.7=1.7 | | (3t+1/8)=(t+8/16)+(t-6/16) | | 4a-2+3a+6= | | g(x)=3x^2+5 | | w-2=7w-4 | | -5/8x-8+10 | | 4x-17=x+14 | | 5x+8+7x-4=360 | | x^4+x-3=0 | | 7y+4(y-7)=5(y+2)-5 | | 3x-1=116 | | 9x-16=5+2x | | x+3x-6=10 | | 2/3x18-12 | | 6x(x-6)+6=8x-8 | | 4(5x+4)-13= | | (x-1)/2=(x+1)/3 | | 3t+1/8=t+8/16+t-6/16 | | -9/8*-8/7 | | 5a+3a+7=37 | | 5/(m-2)=3/(m^2+2m-8)-2/(m+4) | | -31/7+61/7 | | 25a=-75 |