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)
(11/11)*x^2+x+(8/33)*x = 0
x^2+41/33*x = 0
DELTA = (41/33)^2-(0*1*4)
DELTA = 1681/1089
DELTA > 0
x = ((1681/1089)^(1/2)-41/33)/(1*2) or x = (-(1681/1089)^(1/2)-41/33)/(1*2)
x = 0 or x = -41/33
x in { -41/33, 0 }
| 7y-2=2y+8 | | 3(42-3)-3(3-3z)=6 | | 0=2x^2-4x+11 | | y=11-16 | | 0=-2x^2-4x+11 | | -8(n+2)+18=-5n-16 | | 18+4y-4=15y-13-2y | | 3+4(38+1)=159 | | 80(t)=-16t^2+96t | | -14-4y=12 | | 3(-2)+y=15 | | 9+3x^2=0 | | 10=-2t^2+4t+8 | | -7=-n/5 | | 1x^2-2.5x=10 | | -5(7-2m)+3(8-4m)=21 | | -4.6x+3.04y+2x-7.5y= | | -2/7v=3 | | -1x+2y=65 | | 15u-6+8u+28=68 | | -3.5x-2.2=11.8 | | xsquare+4x+44=0 | | 0=-2x^2-32x-126 | | 0=-2x^2-28x-96 | | 8x(x+2)+4=5x(x+1) | | 4x+44=0 | | 372-14=2x | | 0.5(2-x)=1.5x+8 | | 1/x+1/2x=1/14 | | -0.09-(-19.2)= | | 8x+-17=6x+11 | | 8x-17=6x |