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/4 = (x-9)/8 // - (x-9)/8
x/4-((x-9)/8) = 0
(-1*(x-9))/8+x/4 = 0
(-1*4*(x-9))/(4*8)+(8*x)/(4*8) = 0
8*x-1*4*(x-9) = 0
4*x+36 = 0
(4*x+36)/(4*8) = 0
(4*x+36)/(4*8) = 0 // * 4*8
4*x+36 = 0
4*x+36 = 0 // - 36
4*x = -36 // : 4
x = -36/4
x = -9
x = -9
| 20x-8=36 | | 12=0.2*x*60 | | .015x=.22 | | -3(3.9+2.5y)=-15.7-9.5y | | 1/2*6*8 | | 1.5x=.22 | | h(33)=-16t^2+127T+251 | | 7x+28=6y | | .0055x=.22 | | 5x-7=12-3 | | .55x=.22 | | 2.7(15-y)+3.1y=42.5 | | 1/4(4x-32)=3x | | 5(y-3)/(3)=-4y | | x/.22=.055 | | .22/.0055 | | 1/2x9x12 | | 4+x+5x=10 | | 3z^3+8yz= | | .055x=.22 | | 2(12x+3)-(2-3x)=5-(x-10) | | 3y^2+19y+20= | | t+15=0 | | Y=2ln(7x) | | -4x+15=55 | | 6y^2-31y+5= | | .18x=283.20-x | | 12(12x+3y)= | | 8/3(2/7) | | 327=135+12x | | .022x=.55 | | 2+7=-5 |