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)
(-1/5)*x-6 > -9 // + 9
(-1/5)*x-6+9 > 0
3-1/5*x > 0 // - 3
-1/5*x > -3 // : -1/5
x < -3/(-1/5)
x < 15
x in (-oo:15)
(-oo:15)
| 1.5=20logx | | 2(x-5)=32-3x | | 38-93= | | (X^4)^2/x^15 | | y/x=8 | | r/4=9 | | 16-1/3x=7 | | 28/16=n/4 | | 4-(2x-5)=5 | | 7x+9=7(x+6) | | 26/16=n/4 | | 4y+7=20 | | 2/3Q-5Q-3 | | -2(y-5)-3(y-4)=-2(y+4)+6(y+5/6) | | n/4=20/16 | | 83+85+90+x=90 | | -5+21=27-x | | 0=6x^2+20x^4-4x^3 | | n/3=12/9 | | 8x^2-78x-10=0 | | 4b+4b-2=22 | | 4x^2-39x+5=0 | | 2(4x+3)-3=5 | | 5x-y-2z=0 | | x-45=31 | | (5c-4)=0 | | -12-7/6 | | 15=-3(2t+1) | | 2x^2-16x=4 | | 4x^2-36x+5=0 | | -3/4f+5=-5 | | -3(t-6)-(t+1)=2 |