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)
(4*x-9)/6 < -11/4 // + -11/4
(4*x-9)/6-(-11/4) < 0
(4*x-9)/6+11/4 < 0
(4*(4*x-9))/(4*6)+(6*11)/(4*6) < 0
4*(4*x-9)+6*11 < 0
16*x+30 < 0
(16*x+30)/(4*6) < 0
(16*x+30)/(4*6) < 0 // * (4*6)^2
4*6*(16*x+30) < 0
( 16*x+30 )
16*x+30 < 0 // - 30
16*x < -30 // : 16
x < -30/16
x < -15/8
( 4 )
4 < 0
x belongs to the empty set
( 6 )
6 < 0
x belongs to the empty set
(-oo:-15/8) (-15/8:+oo) 16*x+30 - + 4 + + 6 + +
x in (-oo:-15/8)
(-oo:-15/8)
| 6-5(1+8k)=19 | | -10*(s+1)=-14 | | (d-4)+2=2(d+2)-4 | | .5x=11 | | 4x-9/6-11/4 | | 13x-42=7x+12 | | 31x+26=31x+27 | | 5(10-3b)=105-b+4(11-4b) | | 6y+1=2y-7 | | 9x^4-4x^2+16=0 | | Y-3=1/2(x-8) | | 1.35/1=x/30 | | 3(8x+3)=24x-6 | | 40b^3+22b^2-6b=0 | | 3x+55=8x | | 0.56/1=x/23 | | -51+6x=-2x+53 | | 0.03/1=x/24 | | 7x+7y=29 | | x^2+10x+13=68 | | 0.16/1=x/1.875 | | 23456789+12345678909876543= | | -6=m/2-10 | | 6(3+9v)=-34 | | 6*(t+5)=12 | | x^2+8x+11=66 | | 2x^2+12x+18=128 | | 16/1=x/1.875 | | (1/2)^x=9?4 | | e+4=14+8e | | 9+4y=81 | | 20b^2-28b-24=0 |