6+21+(     )=43

2+14+(     )=46

(     )+17+9=43

(     )+21+0=45

31+7+(     )=39

44+4+(     )=50

(     )+13+8=49

7+6+(     )=38

21+(     )+16=44

20+(     )+4=28

27+(     )+6=38

40+8+(     )=48

5+(     )+8=45

44+3+(     )=47

45+0+(     )=47

(     )+15+3=49

(     )+11+11=45

30+19+(     )=50

(     )+10+1=49

1+(     )+13=50

31+3+(     )=47

31+7+(     )=49

40+7+(     )=49

(     )+21+20=45

39+(     )+5=49

(     )+13+7=46

15+11+(     )=36

(     )+9+0=24

(     )+0+10=50

32+(     )+13=50

(     )+5+1=46

25+10+(     )=42

28+(     )+4=48

2+(     )+15=36

(     )+2+4=38

(     )+14+7=32

(     )+25+18=50

(     )+0+11=40

(     )+3+14=44

40+(     )+4=49

47+(     )+0=50

19+(     )+3=33

6+(     )+4=27

(     )+14+0=31

(     )+20+21=48

17+(     )+17=38

24+(     )+4=48

(     )+4+8=48

43+(     )+4=48

40+(     )+0=50