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)/6-(9/6) > 1 // - 1
(4*X)/6-(9/6)-1 > 0
(4*X)/6-3/2-1 > 0
2/3*X-5/2 > 0 // + 5/2
2/3*X > 5/2 // : 2/3
X > 5/2/2/3
X > 15/4
X in (15/4:+oo)
(15/4:+oo)
| 4X/6-9/6 | | 1140.39=x+(x*.21) | | 4X-9/6 | | x(x+4)-2=x^2-4x+3 | | 1129.50=x+(x*.21) | | 4(y-6)=5(y+8) | | 948=x+(.21*x) | | -6+2x-x-12=0 | | 4(x-1)+2x=2x-4 | | 6y-16=27 | | 4(x-1)+2x=6x-1 | | x^3-X^2-4x+4=x+7 | | 4(x-1)+2x=4x-4 | | solvex^3-X^2-4x+4=x+7 | | x(x-2)=x(x+4)-12 | | x(x+3)=74 | | 4x(x-1)+2x=6x-4 | | x^6+-6x+5=0 | | 8x-25=19 | | x-1/5=2x-8/6 | | a-3b=19 | | 2x^2-10x=72 | | X4z7/xz6 | | 1/3(44) | | 1/2(128-84) | | 2(3b-5)=20 | | 2x+y=99-(3x+5y) | | Y=48/x | | 15-2b=8d | | -69-11x=-4x+43 | | 2x+12=x+15 | | (x+6)/2=15 |