(     )-2-2=14

17+1+(     )=18

(     )-14-4=0

12-(     )-7=5

13-5-(     )=4

3+(     )+4=14

(     )-4-3=12

17+3+(     )=20

17-(     )-1=10

(     )-11-5=3

(     )-13-2=1

15-3-(     )=4

14-(     )-2=0

20-9-(     )=8

(     )+10+0=20

(     )+6+1=11

14+(     )+0=17

6+(     )+3=12

(     )+10+0=20

19-18-(     )=0

(     )-2-9=5

(     )-9-0=5

(     )-7-0=5

13+(     )+0=19

(     )+1+1=20

(     )+11+1=17

(     )-15-0=1

19-5-(     )=8

4+(     )+2=14

15+(     )+1=20

5+(     )+2=15

(     )+8+1=19

14+(     )+0=20

15+(     )+4=20

(     )+4+1=20

14-9-(     )=1

16-(     )-0=1

(     )+5+6=17

17+1+(     )=20

13+(     )+0=20

9+0+(     )=13

16-(     )-5=11

19-(     )-11=4

15-(     )-9=2

(     )+6+6=18

14-1-(     )=12

2+(     )+10=14

19-(     )-7=5

11-4-(     )=5

15-5-(     )=4