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)
(-12/17)*x < 9 // - 9
(-12/17)*x-9 < 0
-12/17*x-9 < 0 // + 9
-12/17*x < 9 // : -12/17
x > 9/(-12/17)
x > -51/4
x in (-51/4:+oo)
(-51/4:+oo)
| -27-17=11a | | 10x+7=147 | | 3(2x-4)-3x+7=-11 | | -5(3t-5)+4t=6t-6 | | -4x+12=-116 | | 3x^5-3x= | | 0=-2x^2-4x-2 | | 3.6x-1=2.5 | | 5t-.5=6 | | 3.6x-1=2.4 | | -4(2t-2)+3t=8t-2 | | 20x+-4y=-8 | | -5(1+2v)+4(4+v)=53 | | 7x-(5x+3)=-1 | | 7x-6=5x+9 | | -4(3m-2)-m=-11(m-1) | | x+x+(x-7)=35 | | 20x+-8y=-4 | | 5a=-2a-14 | | 5x+7=8x-15 | | 3d-1=13 | | 42/7+4*6= | | 7(1-7r)=-189 | | 5x-10+3x=22 | | x+7x^2=0 | | 5x-10+3x=32 | | 6y+13=5 | | x+11-8=20 | | 0=4x^2-x^2 | | -83-13=12a | | 5(6+3p)=5(p-4) | | 1/2y-5=21 |