If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
5*m-3/5 = 172/5 // - 172/5
5*m-3/5-(172/5) = 0
5*m-3/5-172/5 = 0
5*m-35 = 0 // + 35
5*m = 35 // : 5
m = 35/5
m = 7
m = 7
| 2/5+3/4b=-13/80 | | -2/7w-7=-9 | | 5+2b=9 | | -6x+2/9=-322/9 | | 1/5-3/7n=-17/140 | | -5w-2/3=-11/3 | | 3b-7=-17/2 | | 3y=0.1+y+0.2 | | w-4=-5 | | 5/6=m+1/3 | | b+1/5=41/5 | | w-4=-15 | | k/-5=-4/7 | | b+2=20/11 | | 5/18=b-2/9 | | m+7/8=47/8 | | k-5/9=23/72 | | m+3/7=10/7 | | w/-5=-1/3 | | t+1/7=43/7 | | x+3/4=35/4 | | -7t=-56/11 | | a-8=-67/9 | | b+3/5=58/55 | | n+1/6=-71/6 | | -1/12=k+1/3 | | 10=n+5 | | 2/3+k=5/3 | | b+7/9=-47/9 | | n+3=12/5 | | 3/5+d=58/5 | | -2/5+d=4/15 |