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k in (-oo:+oo)
-11 = k-3 // - k-3
3-k-11 = 0
-k-8 = 0 // + 8
-k = 8 // * -1
k = -8
k = -8
| 5=m+9 | | 3=m+1 | | w/3=-3 | | d/-7=5 | | -2=w-6 | | -10+t=-2 | | 6+d=4 | | -1=d-8 | | w-4=-4 | | a/-7=-3 | | m+7=-4 | | 5+k=12 | | t/4=-2 | | w-10=-19 | | 7=k-2 | | -4=a-2 | | 1+w=7 | | n/5=-2 | | a/-6=-5 | | -8+w=-8 | | 7+a=10 | | m+3=-5 | | b/-4=6 | | 4=n+7 | | m+1=9 | | b/7=-1 | | d+10=9 | | n+4=-1 | | -7t=63 | | d+8=16 | | d+3=6 | | t/7=-1 |