9+(     )=19

11+(     )=17

5+(     )=16

5+(     )=11

3+(     )=13

7+(     )=16

10+(     )=19

3+(     )=16

9+(     )=19

14+(     )=19

16+(     )=18

17+(     )=17

9+(     )=16

17+(     )=18

19+(     )=20

19+(     )=20

4+(     )=16

11+(     )=13

14+(     )=15

19+(     )=19

9+(     )=20

4+(     )=16

13+(     )=13

18+(     )=18

7+(     )=14

6+(     )=17

3+(     )=19

18+(     )=19

12+(     )=12

10+(     )=20

13+(     )=20

14+(     )=17

2+(     )=14

16+(     )=16

17+(     )=18

5+(     )=16

3+(     )=15

3+(     )=16

6+(     )=16

4+(     )=15

6+(     )=14

8+(     )=12

8+(     )=19

14+(     )=18

5+(     )=13

17+(     )=20

15+(     )=20

13+(     )=14

2+(     )=17

10+(     )=19