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-((7/3)*x) > 9 // - 9
1-((7/3)*x)-9 > 0
(-7/3)*x-9+1 > 0
-7/3*x-8 > 0 // + 8
-7/3*x > 8 // : -7/3
x < 8/(-7/3)
x < -24/7
x in (-oo:-24/7)
(-oo:-24/7)
| 11x=2x-99 | | 6t-11=-2t+5 | | 16x-4+2=-1 | | 5(j+3)=35 | | 4x-5=20x+7 | | x^2-14x-7=x^2-15x+2 | | -3p+10=1 | | -3+10=1 | | 3(7-7x)=105 | | -10+p+7=4 | | 7+2y-4=7y+21-3y | | 2(5T-7)=13T+8 | | 1+20x=19x+6 | | -10+p+7=-4 | | 14-3x=-8x+4 | | 14-3x=8x+4 | | (-8)(-7/4) | | 3(-8+7x)=-192 | | 0=-x^2-4x+1 | | 1/4x=-1 | | 7(x-8)+8(x-6)+(x-7)=5x-1 | | Y=Sin^4(2x) | | 0.2x+7=11 | | 2x-16=x-4 | | b+9-7=2 | | -7x+9=4x-90 | | 8xwhat=3 | | 31+7-x=27 | | 1-2cosx=sin | | 7(-1x+9)=49 | | 11x=10x+7 | | 9h/40 |