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)
1/8 = m+1/8 // - m+1/8
1/8-m-(1/8) = 0
1/8-m-1/8 = 0
-1*m = 0 // : -1
m = 0
m = 0
| 200+.05x=75+.10 | | -x+3=2x | | d/3=-5/7 | | a+7=17 | | x+6/7=-50/7 | | m+1/10=-59/110 | | 9+w=99/10 | | 8x-20=-x+7 | | t/-7=-1 | | x+3/5=43/5 | | -7x-65=-13x-2+13x | | k+1/3=31/3 | | w+7/8=-89/8 | | 16/35=t-2/5 | | t+3/7=-81/7 | | d+4=5 | | -5/7d=0 | | -7n=-6 | | w-8=-81/10 | | 16/15=k+9/10 | | 3+x=13/4 | | 7x+26=-x-6 | | m=-4/9 | | m-4/5=0 | | 5n-16-8n=18 | | 6h=99+3h | | 1+a=19/11 | | -1/3+d=-1/6 | | t+10=72/7 | | a+2=-2 | | 1/10=n+3/10 | | 7/2=k+3 |