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