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)
3/13 = x/6 // - x/6
3/13-(x/6) = 0
3/13-1/6*x = 0 // - 3/13
-1/6*x = -3/13 // : -1/6
x = -3/13/(-1/6)
x = 18/13
x = 18/13
| 2*3/4*=10 | | n-3.2=6.5 | | 29/25h=1450 | | n-.2=6.5 | | 4+2(2n+8)=n+11 | | 1=5b | | 5/6h=15 | | x/3=35 | | -2(2x+1)=-6 | | 2/3m=21 | | 4g+-5g+17=8 | | 18-2(x-1)=0 | | 9=5n-2(n-3) | | 2(x-3)=42 | | v/5=10 | | x+(-3)(-3)=10 | | 6-3c+8c=41 | | x(x+1)+x=50 | | 216x+37y=6 | | 404.42=180+0.98x | | 16n+24=13n | | 5k+3=53 | | 364.5/15 | | (5/2)t=10 | | 7p+5=40 | | 7/12c=14 | | (2/3)u=8 | | 6y-y+10=-5 | | 15-n=4n | | 0.625x=20 | | 6m+44=22 | | 15x-80=8x-3 |