14-8=12-6=18-9=13-8=15-9=8+()=118+()=179+()=189+()=113+()=12 14-()=5 18-()=9 12-()=3 15-()=9 4+5= 12-7= 11-9= 11-2= 12-4= 11-9= 17-9= 11-7= 18-9= 13-4= 18-9= 11-5= 13-6= 16-8= 14-6= 12-7= 11-7= 11-2=
4+( 2+( 6+( 7+( 9+( 6+( 7+( 4+( 7+( 5+( 8+( 5+( 6+( 8+( 7+( 5+( 3+( )=12)=11)=14)=16)=18)=11)=16)=12)=15)=14)=16)=13)=15)=16)=15)=11)=12
15-( 16-( 16-( 13-( 18-( 7+7= 17-( 15-( 11-( 17-( 15-( 16-( 15-( 18-( 17-( 11-( 10-2=7 8 7 8 9 8 9 2 9 6 9 7 9 9 9 )= )= )= )= )= )= )= )= )= )= )= )= )= )= )=
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