6+2=8(six plus two equals eight)
9-1=8(nine minus one equals eight)
5+1=6(five plus one equals six)
3+2=5( three plus two equals five)
10-1=9(ten minus one equals nine)
3-2=1(three minus two equals one)
6+4=10(six plus four equals ten)
8-1=7(eight minus one equals seven)