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)
(3/5)*y = x-(12/5) // - x-(12/5)
(3/5)*y-x+12/5 = 0
3/5*y-x+12/5 = 0 // - 3/5*y+12/5
-x = -(3/5*y+12/5) // * -1
x = 3/5*y+12/5
x = 3/5*y+12/5
| 3(4a+4)=8(4a-6) | | -133x+(-212x)= | | -4(x+1)-15=12+15 | | (x*2)+10=64 | | ly+5l=16 | | -100=-1/2(9.8)t^2 | | 3x-65=2x-10 | | 2x+(4x^2+7x+3)^1/2 | | 12+8x=10x | | 3(x+4)=5x+30 | | 12-2a=-34 | | 6+i/-5i | | 1+(3)=9 | | -07y-1.6=2.1y+1.2 | | -0.12=y/-0.05 | | 12x+4+12x+4=118 | | 62=9(8)-10 | | (a*2)+10=64 | | g(x)=x^2-25x-11 | | 3x-2/4=3 | | X=2+2x-x | | N=7x+4 | | 10-z=-6(z+5) | | 5(x+2)-5=5 | | 6-3y=0 | | -37/36x=5/12 | | 6-9x-3=-78+4x-10 | | -38=4x-22 | | 8/9k-1/3+1/2 | | -16t^2+37t-20=0 | | 32^(2/5) | | -x/4+3=18 |