(     )-20+27=49

48+1-(     )=49

50-22+(     )=46

47+(     )-1=49

29-(     )+16=26

48+(     )-0=48

5+(     )-19=28

9-6+(     )=32

(     )-34+1=10

2-(     )+45=45

47-(     )+2=40

22+(     )-3=22

50+(     )-0=50

(     )-25+42=48

12-0+(     )=22

25+(     )-2=29

2-0+(     )=32

1-(     )+22=22

(     )+3-0=45

11+21-(     )=21

47+2-(     )=49

16-(     )+17=22

1-(     )+26=26

(     )-2+23=49

11+(     )-12=19

35+3-(     )=35

32-(     )+11=40

12-7+(     )=35

25+2-(     )=27

(     )+2-0=43

31+11-(     )=32

24+15-(     )=24

(     )+0-0=50

(     )-12+21=29

(     )-38+4=10

22-22+(     )=21

(     )+1-1=48

45-15+(     )=45

32+(     )-3=35

(     )+3-2=46

34+(     )-2=39

3-3+(     )=33

3-(     )+43=45

37+1-(     )=37

13-(     )+27=37

(     )-5+23=26

(     )-1+37=37

(     )+9-7=40

(     )-10+42=43

19-(     )+26=37