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)
7-((5/6)*x) < 12 // - 12
7-((5/6)*x)-12 < 0
(-5/6)*x-12+7 < 0
-5/6*x-5 < 0 // + 5
-5/6*x < 5 // : -5/6
x > 5/(-5/6)
x > -6
x in (-6:+oo)
(-6:+oo)
| 2z+3=3z-10 | | 8z+8=7z+4 | | 15l=3(l+2) | | 5x^4-16x^3+12x^2=-4 | | s^2+18= | | 9y=-4y-39 | | -6=23+-2x+(-5) | | 5(x+1/5)=5x+3 | | 5x^4-16x^3+12x^2=-2 | | 5x^4-16x^3+12x^2=-1 | | w/-5-4=2 | | T+10=7t-20 | | 36-19x=(5x-3)(3x-2) | | 32=11-3g | | V=12.56r^3/3 | | -75x^3-55x^2-10x=0 | | x^7(5x+3)=512 | | -0.5=1.5+2 | | -3n+-4+9n=2 | | -31=7p+11 | | -16=|z|/4 | | 5.3+.8x=-1.9 | | x^(-1/2) | | 3x-18=2(x+22) | | 4n-1=10n | | 3f-20=16 | | log(x-9)=5 | | 25-(3/7)f=19+(4/7)f | | 2×3/-7 | | 16.61+10y=x | | 180=10y-10 | | 25x+10y=7000 |