If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
59/55 = d+4/5 // - d+4/5
59/55-d-(4/5) = 0
59/55-d-4/5 = 0
3/11-d = 0 // - 3/11
-d = -3/11 // * -1
d = 3/11
d = 3/11
| a-3/4=-33/28 | | 8=d-1 | | d-8=-103/12 | | -4/7m=36/7 | | x+1/2=7/8 | | -7m=0 | | m+1=4/3 | | t-2/3=25/3 | | 4/5t=32/45 | | 1+w=11/8 | | n+1/2=7/6 | | 3x+291=13x-9 | | 7/5=n+2/5 | | 17/3=k+5 | | 16=b+6 | | 5/7d=-5/7 | | b-2/3=-2/21 | | 32-2x=7x+17 | | w+8/9=5/9 | | w-3/5=42/5 | | x/-7=6 | | 12=w+1 | | 9/11=k+1 | | -1+k=-2/3 | | 5x=50/11 | | a+2/9=-61/9 | | -2/5+b=-4/5 | | y-9+9=9 | | 11/10=x+1/2 | | w+7/10=27/10 | | 6+d=31/5 | | t+5/6=41/6 |