2+(     )=19

2+(     )=20

12+(     )=16

(     )+6=18

6+(     )=13

(     )+19=20

(     )+20=20

(     )+15=20

2+(     )=18

(     )+1=11

7+(     )=14

10+(     )=11

3+(     )=15

1+(     )=17

8+(     )=15

8+(     )=20

9+(     )=11

(     )+7=18

(     )+11=11

3+(     )=17

4+(     )=14

(     )+7=17

(     )+2=11

7+(     )=12

(     )+7=19

6+(     )=15

6+(     )=12

6+(     )=20

12+(     )=16

9+(     )=16

(     )+0=19

(     )+5=11

(     )+2=20

(     )+15=20

(     )+3=17

(     )+1=17

1+(     )=19

11+(     )=16

17+(     )=18

(     )+0=14

19+(     )=20

(     )+10=11

(     )+2=14

0+(     )=11

(     )+15=20

12+(     )=12

(     )+0=15

2+(     )=18

(     )+6=11

8+(     )=11