Isulat ang kabaligtaran Ng subtraction at addition

1. 1+4= 6 ➡️1-5=4
2.8+3 = 11 ➡️ 8-3=5
3.9+5=14 ➡️ _ - _=
4.14-9= 6 ➡️ 14+9=6
5.17-8= 7 ➡️ _ +_ =_​