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)
(1/2)*m+3/5 = 17/20 // - 17/20
(1/2)*m+3/5-(17/20) = 0
(1/2)*m+3/5-17/20 = 0
1/2*m-1/4 = 0 // + 1/4
1/2*m = 1/4 // : 1/2
m = 1/4/1/2
m = 1/2
m = 1/2
| -7n-4/5=171/5 | | -4/7t+2=122/49 | | -1/2t+4=-3/2 | | 3d+5=59/10 | | 4/7-1/6d=41/84 | | 4k+5/6=221/6 | | 10+2a=12 | | 2(x-8)+7=5 | | 4+2/3x=74/21 | | -1/7t+1/2=11/14 | | 1/9+3k=325/9 | | -2/3-5b=-182/3 | | 2/3b+2/5=49/60 | | 2g+3=97 | | 2/3k+2=38/27 | | 4/5-6x=-206/5 | | 7t-3=-4 | | 1/3+2b=-37/33 | | 3u^2-5v-2=0 | | 1/2n+1/3=-1/60 | | -2/3n+10=16 | | 9/10-t=47/30 | | 3/4t-4/9=23/9 | | -1/4-6x=-7/4 | | 3/5m-2/3=-4/15 | | 6d+1/3=-3 | | 2/7k+9=445/49 | | -1/2n-5=-91/20 | | 6/7w-9=-51/7 | | 8/9+3/7n=305/252 | | 6d+7=13 | | -1/4n+3/7=13/14 |