(     )+20+2=48

20+5+(     )=33

(     )-26-8=0

19+(     )+11=34

30+(     )+9=49

49-2-(     )=7

(     )+29+13=43

(     )-33-3=6

25-14-(     )=11

(     )+0+37=47

13+33+(     )=46

33+(     )+9=46

41-(     )-5=1

48-14-(     )=22

(     )+1+2=49

47+(     )+0=50

26-(     )-5=0

32-(     )-0=1

5+27+(     )=43

34-(     )-17=14

(     )-17-5=1

33-27-(     )=2

49-38-(     )=5

40-(     )-5=15

47+1+(     )=50

45+5+(     )=50

4+(     )+1=45

26-(     )-2=11

25+(     )+5=46

24-14-(     )=6

17+11+(     )=40

26-23-(     )=3

38-(     )-1=24

(     )-7-5=15

25+(     )+12=50

14+28+(     )=43

(     )+10+2=48

(     )+0+6=49

(     )-8-16=5

9+28+(     )=39

39+(     )+1=50

(     )+6+26=49

21-7-(     )=5

(     )+2+1=38

(     )-19-3=0

14+22+(     )=39

(     )-37-4=0

13+(     )+8=48

(     )+15+1=49

(     )+4+15=45