3+5= 0+3= 4-0= 2+6=
9-2= 8-8= 5+4= 8-7=
7-3= 9-7= 9-8= 6-5=
5+2-3= 9-4-2= 10-3-4= 8+2-4=
6+2-8= 1+2+5= 8-6+7= 5+4-6=
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