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)
x-(9*x)+10+11 = 12*x+3*(1/3-2) // - 12*x+3*(1/3-2)
x-(9*x)-(12*x)-(3*(1/3-2))+10+11 = 0
x-9*x-12*x-3*(1/3-2)+10+11 = 0
26-20*x = 0 // - 26
-20*x = -26 // : -20
x = -26/(-20)
x = 13/10
x = 13/10
| y=-3x+0.25 | | -10x+4x=30 | | 277=-u+24 | | 65-13x=12+32x | | 3+1/4x=7 | | -x+4=2x-5 | | 8k-2z=16 | | x+21=5(3) | | h-3/4h+2 | | 4k+2=22 | | 112-8w=24w-168 | | 5x+9atx=2 | | 113-v=270 | | (3a-6)=0 | | x+5=4x-1 | | 5W=6W+11 | | -13x-7y=4 | | 31=205-w | | (180(n-2))/n | | (180(n-2))/2 | | 7.2y+3=3(y+7) | | 2x+3+3x=x+13 | | 0.95x+0.05(10-x)=0.10(23) | | e/5+6=-8 | | -24=3(2y-7) | | 4.5+f=11.9 | | T(r+s)=ra | | -8(7x-6)=-16+9x | | e/5=-8 | | 5/3x=12/5a | | -x/5=x-6 | | 6-4(2w+1)=10w-4(10+w) |