If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(((6*w-1)/2)*(4*w+9))/6+12 = 0
((6*w-1)*(4*w+9))/(2*6)+12 = 0
((6*w-1)*(4*w+9))/(2*6)+(2*6*12)/(2*6) = 0
(6*w-1)*(4*w+9)+2*6*12 = 0
24*w^2+50*w+135 = 0
24*w^2+50*w+135 = 0
24*w^2+50*w+135 = 0
DELTA = 50^2-(4*24*135)
DELTA = -10460
DELTA < 0
1 = 0
1/(2*6) = 0
1/(2*6) = 0 // * 2*6
1 = 0
w belongs to the empty set
| -8+5/9=-6 | | 7n+16-5n+16=-2 | | h(x)=.04X^2-3.5X+100 | | x/3-13=-23 | | 1.6=7.6-5[k+1.1] | | 0.333=k | | V-11/16=-7/8 | | (x+5)(x-1)=1 | | 6=5k-3k | | 8(7+4r)=184 | | -4m+4m=5+7m-5-7m | | -18/19-(-15/19) | | [1.1+k]-5-7.6=1.6 | | -6+5m=69 | | x-(-15)=11 | | 9(8-6)= | | 11k+9=24 | | -(5x-8y+4)= | | 4(a-2)-6a=9 | | -6=x/5+4 | | 12x+29=7x | | -3/4x=-61/2 | | 5+75+25-5= | | y=f(12) | | K+11/16=-7/8 | | 10x=5x-45 | | 05=9+c/4 | | 11/6x=147/6 | | 3(4+x)=9 | | 3i=x | | 3.2q-5.3-3.3q=-1.1q-3.8 | | 5(x-1)=-9(x+3)+40 |