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)
(-7/9)*x > 14 // - 14
(-7/9)*x-14 > 0
-7/9*x-14 > 0 // + 14
-7/9*x > 14 // : -7/9
x < 14/(-7/9)
x < -18
x in (-oo:-18)
(-oo:-18)
| 3k-18=15 | | xy+2y^2=x | | x^2-xy-3y^2=3 | | r+34=23 | | 7x+3=4y-18 | | 9z+3=10 | | n-49=-19 | | 27/6 | | 2(y-4)-(6y+7)-7(9y-8)= | | 2x-3/4=1/2 | | -3y-15=15 | | s*7-24=53 | | 34=16+16+b | | 2cosx+3sinx=2 | | 2(u-3)+5u=-3(u+3) | | 5(5n+2)+7n=6n+14 | | 792=4800*.055*t | | SA= | | 108/x^2 | | 792=4800*.055*r | | 3/5(x-19)=15 | | t=4800*.055/792 | | 4.6x2/7 | | 8n-8=16 | | 4.6x2/8 | | .055=4800/792 | | 2(3)x=16 | | 3x^3-4x^2-30x+52=0 | | 2.5/50=50/2.5 | | v=4/3*3.14(3*3*3) | | f(x)=2x^2-2x+4 | | 8.3(x+3.1)=37.35 |