If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
2*k+(5/6)*k-8/9 = -367/126 // + -367/126
2*k+(5/6)*k-8/9-(-367/126) = 0
2*k+(5/6)*k-8/9+367/126 = 0
17/6*k+85/42 = 0 // - 85/42
17/6*k = -85/42 // : 17/6
k = -85/42/17/6
k = -5/7
k = -5/7
| -1/2b-7/8+1/7b=-7/8 | | 7k-1+k=15 | | -1/3+1/5k+2k=163/105 | | 5/6d+3+d=103/27 | | 2/7+7k+4k=-614/7 | | -m+1/3+3m=-71/3 | | -433/63=4/7t+2/3t+5/9 | | -8-7x+3x=24 | | -5x+5/8+3/4x=83/24 | | 6/7t+7/8-2/7t=305/56 | | 1/4n+10+3n=255/32 | | -m+1/2-6m=27/5 | | 1/6+7b+2b=173/66 | | -w+1-4w=-54 | | 1/3n+9+n=35/3 | | 5/9+3w+5w=53/9 | | -7-3/7k+2k=-87/14 | | 1/2+6/7b-4/7b=15/14 | | 2/5-5/6t-6/7t=481/315 | | 3/4w-7/10-w=9/5 | | 1/8-1 | | 268/45=4/5k+3k+3 | | 2/7t+2/9+4t=824/63 | | -4/7m+1/3+m=97/21 | | -7/10=-1/2a+1/5a-4 | | 1/6+5/7x+3x=229/126 | | 2+m+4m=57 | | 3/5x+2/3+2/3x=-17/3 | | -194/3=2d+6d-2/3 | | 4/5b+5+4b=37/5 | | w-4=*8 | | 5b+1/5+2b=109/20 |