2+(     )=20

2+(     )=13

(     )+1=19

0+(     )=18

6+(     )=16

1+(     )=20

0+(     )=12

7+(     )=19

(     )+8=18

0+(     )=17

(     )+9=15

4+(     )=14

4+(     )=18

13+(     )=19

(     )+6=17

18+(     )=20

(     )+1=11

13+(     )=14

(     )+7=11

(     )+1=20

4+(     )=15

(     )+2=11

(     )+3=20

16+(     )=19

2+(     )=16

1+(     )=18

(     )+2=18

(     )+16=19

0+(     )=14

(     )+5=13

(     )+11=20

15+(     )=15

(     )+1=20

(     )+0=13

(     )+11=18

3+(     )=17

3+(     )=18

0+(     )=15

8+(     )=18

(     )+11=17

14+(     )=16

6+(     )=18

2+(     )=12

(     )+2=19

(     )+13=17

(     )+0=11

(     )+13=18

6+(     )=13

(     )+16=17

(     )+0=14