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)
(7/12)*x-(x^2*(y/6)) = 0
7/12*x-1/6*x^2*y = 0
DELTA = (7/12)^2-(-1/6*0*4*y)
DELTA = 49/144
DELTA > 0
x = ((49/144)^(1/2)-7/12)/(-1/6*2*y) or x = (-(49/144)^(1/2)-7/12)/(-1/6*2*y)
x = 0 or x = 7/2*y^-1
x in { 0, 7/2*y^-1 }
| -4t/5+6=13 | | z-c=x | | 1186/54 | | 2/17=p/17 | | x^2+y^2-12x+24y+180= | | -4x+8=4x+12 | | x^2+y^2-12x+24y+180=0 | | y-3y+2y=0 | | -22=-11y | | 7x+3+5x+9=180 | | -6=x/5 | | 3A+3=21 | | 2b-7=17 | | m/3=-19 | | 2s^2+2s+3s+3= | | 5(r/5-3)=30 | | 14(p+4)=13p | | 162=9n | | 19/-6 | | (y-2/7)+(8y-6/5)=2 | | x=-56+40y/7 | | 4y=-2x-4 | | -3(4r-8)=-3b | | 2(v-8)-3=-(v+5) | | 3+2b=b+1 | | 4a^2+11a+3= | | 16=(-6x-3) | | 10e-y(0.5)+15e-y(1.0)+10e-y(1.5)+1015e-y(2.0)=986.23 | | 3X+2700=2X | | y=3(405/21)-72 | | 7(-8x-6)=0 | | y=-(6/5)(405/21)+45 |