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/(-3) < 6 // - 6
x/(-3)-6 < 0
-1/3*x-6 < 0 // + 6
-1/3*x < 6 // : -1/3
x > 6/(-1/3)
x > -18
x in (-18:+oo)
(-18:+oo)
| 5/18-x-2/9x-4/6 | | 2.3x-6.8=3.1 | | x+0.07x=38.5 | | 5(t-3)-2t=33 | | (1/(x^5))=32 | | 6(2z-9)= | | 60=5(x+3)-40 | | Y=ln(2x^2-6x) | | 5x-3.5=5x+6 | | 8c(c-5)-3c=15 | | y+8=4x-24 | | g=z(r+b) | | 3sinx-2cos^2x=0 | | 9x=16x+24 | | 0.71-0.22s=1.0-0.62s | | 5p+5=10 | | 67-x/-5=75 | | 135+3+81x=15x | | (3x-8)(2x+3)=150 | | 2x+(x-1)=8 | | 7f/9-12=2 | | 10x+44=8X-23 | | 4(x^2-10)+9(y^2-4y)=-100 | | 7q+1=99 | | 2x+(x+1)=8 | | 3.2z+1.8=21 | | 10x^2+5=-4x | | cos(3x)-sin(7x)=0 | | -10m+7m= | | 3x-8=2.5 | | -4y^2+16y-15=0 | | 20s+10l=500 |