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)
(-1/12)*x = -9 // + 9
(-1/12)*x+9 = 0
9-1/12*x = 0 // - 9
-1/12*x = -9 // : -1/12
x = -9/(-1/12)
x = 108
x = 108
| 49.14/2 | | 6x^2+13x-20=0 | | -6x-20=20 | | -8+8z-6z=-12 | | z+37=21 | | 3x+6=5x+1 | | -12+6z=-66 | | 9x/5-11/3=-9/7-x | | 4t-2=2 | | -(-14x+25)-21-19x=23x+20 | | 27+7z=-6z+28z-23 | | 2x^2-20x-48=0 | | -8(y-7)=4y-40 | | -5y/4-6/5=7/3 | | 4r^2+24r=-17 | | -5(2x+3)=15 | | .18-.33= | | 2x^2-19x-6=0 | | 4x^3-16x^2-9x-36=0 | | -5(3z+3)=-3(5z-4) | | 3+3y/2=7/2 | | 1/5x+2/3=-4/5x-1/6 | | 5(2g-3)-6g=-2(g-6)+3 | | 3x^2-45x+4x-60=0 | | 2x^2+4x=9x-18 | | 9x+12=48 | | 12=m/7+3 | | 4(8x+6)=-7(3x-4)+5x | | 30=3(w-5)+6w | | 6Z/5+7=0 | | x+3x+3=9 | | 5(y+4)-8y=17 |