27-(     )+47=47

25+23-(     )=39

(     )-14+18=23

(     )-7+23=40

(     )-10+21=42

(     )-1+45=45

23-(     )+0=5

(     )-17+43=44

31-(     )+18=31

37+12-(     )=37

(     )+16-4=41

47-17+(     )=48

(     )+34-17=32

14-(     )+43=44

29-(     )+13=34

44+(     )-0=44

4+(     )-30=20

28-21+(     )=10

8+(     )-0=30

23-16+(     )=29

39+(     )-0=40

15+20-(     )=25

46-(     )+3=32

(     )-0+20=23

(     )+12-3=46

47-43+(     )=24

2-(     )+23=23

(     )+34-18=18

5+24-(     )=17

31+(     )-14=33

(     )-25+2=6

(     )-2+3=46

26+(     )-1=38

47-(     )+9=45

(     )-5+30=30

22-4+(     )=47

(     )+27-4=31

(     )+9-0=41

42+1-(     )=43

22-(     )+25=41

41+(     )-5=44

(     )-37+13=16

24-19+(     )=48

20-(     )+11=25

8+(     )-10=28

(     )-6+3=24

0+(     )-5=19

(     )-4+6=40

(     )-19+5=16

(     )+4-1=34