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d in (-oo:+oo)
d+5 = 6 // - 6
d-6+5 = 0
d-1 = 0 // + 1
d = 1
d = 1
| 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 | | -89/8=n-1/8 | | m-4=-15 | | m+7=39/5 | | 117/11=w+10 | | 3a=3 | | 6m=18/5 | | b+1=9 | | -4/5+n=-7/5 | | n-3/7=4/7 | | 12-9x=102-44x | | 1/6k=5/33 | | b+2=17/9 | | d+2/9=101/9 |