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2+5= 3+6= 4+4=
3+5= 4+4= 1+6= 1+8=
4+2= 5+4= 3+2= 2+7=
6+2= 4+3= 3+6= 7+1=
( )+ 5 = 9 1 +( ) = 7 4 +( ) = 8
3 +( ) = 8 ( )+ 4 = 6 ( )+ 4 = 7
914 66 1017 97
10+49-3 8-43 6-36+3 10+79-6
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