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)
-106/15 = 6*x+(2/5)*x-(2/3) // - 6*x+(2/5)*x-(2/3)
2/3-(6*x)-((2/5)*x)-106/15 = 0
(-2/5)*x-6*x-106/15+2/3 = 0
-32/5*x-32/5 = 0 // + 32/5
-32/5*x = 32/5 // : -32/5
x = 32/5/(-32/5)
x = -1
x = -1
| 9+3/5d+2d=341/35 | | -1-2/3n+1/3n=-2/3 | | 1-3d-7d=-4 | | 3x+5/9-5x=5/9 | | -1/3t+1-3t=23/3 | | 5/6k-6/7-k=-19/14 | | 1/2t+9-t=17/2 | | 19/9=-1/3m-5m+1/3 | | 27/35=-4/7w+7w-3/10 | | -7a+10+5/7a=92/7 | | -3/4t+5/8+t=3/4 | | 41/4=4x+6x+1/4 | | 2d-5/6-d=-1/3 | | 2x+3-5x=4x-9 | | -3/7-2t-7t=312/7 | | 6+6/7k-5/7k=208/35 | | d+4+6d=53 | | 9-2/3w+6w=43/3 | | -3/5a+9+4a=614/55 | | 127/5=4t+3/5t+7 | | 2x+2x+3-5x=4x-9 | | 1-3w+5/6w=97/6 | | -1/6w+7/8+3w=-265/8 | | 6w+9/10+2w=69/10 | | 4/7+3a+4a=-86/21 | | x-6-1/5x=-302/55 | | a^2+10s=0 | | -2/9-4w-5w=403/9 | | -5/8+n-5n=27/8 | | n+1/10-5n=21/10 | | 4/5k+8+3k=288/55 | | -n-9-2n=-11 |