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)
(3/2)*x-(1/y) = 0
(3/2)*x-y^-1 = 0
3/2*x-y^-1 = 0 // + y^-1
3/2*x = y^-1 // : 3/2
x = (y^-1)/3/2
x = 2/3*y^-1
x = 2/3*y^-1
| 30x^2+75x= | | 3(1-2r)=15-2r | | 3x+5=14x-6 | | -7x-3=-6x^2 | | -4-3x+1-9x=-2+x | | 67=5x-2+2x+6 | | 3x^2+30=23x | | 3x+2=10-4(x+1) | | 4-3{4-2(6-2)}/2 | | -4(-3n+4)=-64 | | 16=(52-x)/3 | | 25+2a=7a | | 3x^2+16=-14x | | 3m-2m=0 | | 9.8=(19.6-4.9)/t | | 4x+6x=58 | | 2x-30=x+3 | | 16=(2)(3)x | | 51=8x-x+2 | | 3r-4-2=0 | | 5n+n=9+21 | | 2x-23=x+3 | | u/9=4/12 | | 20=4.9x^2 | | 5-2(n+11)=-(10n+9) | | 53+14.50=p | | 67=5x-2 | | Tan^2-secx=1 | | L=440 | | (-2x-2y)(3x+6y)=0 | | 2x+27=6x+7 | | y-1/4-3/5 |