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