(     )+9+1=20

(     )+11+5=18

17+(     )+1=19

(     )+2+3=17

2+(     )+5=18

1+(     )+0=14

0+(     )+0=20

(     )+7+0=19

18+(     )+0=19

(     )+7+5=17

19+0+(     )=20

(     )+1+12=20

(     )+6+0=12

(     )+13+0=18

15+(     )+0=19

10+0+(     )=11

(     )+6+0=20

10+(     )+3=20

(     )+3+1=18

1+(     )+7=17

(     )+14+1=20

(     )+8+1=17

7+(     )+0=13

(     )+3+6=13

(     )+4+4=13

(     )+7+2=18

(     )+3+0=16

(     )+11+0=20

0+11+(     )=12

(     )+0+1=19

(     )+8+1=18

(     )+15+0=16

(     )+4+0=20

19+1+(     )=20

(     )+4+0=20

19+(     )+0=20

11+(     )+3=14

12+(     )+0=12

19+0+(     )=19

15+3+(     )=20

18+(     )+0=20

17+(     )+0=20

(     )+1+6=11

9+5+(     )=20

5+6+(     )=20

1+(     )+10=16

3+3+(     )=19

11+5+(     )=20

(     )+7+1=20

(     )+3+0=19