If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
67/10 = w+7/10 // - w+7/10
67/10-w-(7/10) = 0
67/10-w-7/10 = 0
6-w = 0 // - 6
-w = -6 // * -1
w = 6
w = 6
| b+3=11/4 | | 5/9+t=86/9 | | m+7=55/7 | | a/2=5 | | a+3=8/3 | | k+1/7=8/7 | | 1/3+m=16/3 | | n+1=8 | | 5/6t=10/21 | | w+4/5=-46/5 | | 3+a=17/7 | | k+3=4 | | d+5=6 | | a+2=0 | | m+6=41/7 | | b+8=15/2 | | -4/5+w=6/5 | | a-4/9=77/9 | | m-1=-11 | | m+4/5=24/55 | | 1/6+x=-23/6 | | d-6=-67/10 | | -6/7m=-36/7 | | -5/11=w-1 | | -6x=12/5 | | b+1=17/12 | | -5/14=x-6/7 | | 14-7x=199-42x | | 5x-3=29 | | w/4=7 | | 2/7t=-16/7 | | t+8=11 |