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)
x/9+x/8 = 17 // - 17
x/9+x/8-17 = 0
17/72*x-17 = 0 // + 17
17/72*x = 17 // : 17/72
x = 17/17/72
x = 72
x = 72
| 3x-12x=5-14 | | 67t-3=1 | | 5(2-x)=2(x-4) | | .75+-2=4 | | 2(x-3)=-x-3 | | .83t-3=12 | | 3(2x+3)=4x | | 3/10r=9 | | u^2=-15u | | a+(a*0.25)=2200 | | x+14=10x+124 | | .75t-4=2 | | 3x+2y=54 | | 4.7+1.3n=1.45 | | 63-5y=36-2y | | 8z^3+14z^2+3z=0 | | -10x-21=-191 | | 13x-6=6x-196 | | 2x+4y=72 | | x+5y=63 | | -8x-23=143 | | 2ln(x)-ln(2x)=6 | | 4/7-1/7x=8/7-2/7x | | -49=-5x-4 | | -32=4+6x | | -y=14 | | 7(d+5)=(d-3) | | 5x/2-5x/6=4/3 | | 1/2(2x+5)-x=3/4(6x+7/3) | | 6x-2=9x-4 | | 1/3x-1/3=-2 | | 5x+4/x-4=4x-3/x-3 |