(     )-13=17

(     )-16=16

(     )-10=22

(     )-10=18

(     )-1=21

(     )-41=2

(     )-1=22

(     )-12=33

(     )-28=6

(     )-10=13

(     )-27=19

(     )-10=38

(     )-14=8

(     )-11=37

(     )-23=8

(     )-12=22

(     )-32=6

(     )-8=35

(     )-9=16

(     )-32=3

(     )-13=21

(     )-3=42

(     )-22=26

(     )-13=15

(     )-16=17

(     )-12=11

(     )-4=21

(     )-26=14

(     )-36=13

(     )-16=6

(     )-6=27

(     )-20=14

(     )-29=7

(     )-6=25

(     )-2=22

(     )-12=22

(     )-13=16

(     )-29=2

(     )-32=0

(     )-33=1

(     )-0=39

(     )-23=22

(     )-3=25

(     )-17=27

(     )-11=29

(     )-19=5

(     )-5=23

(     )-26=5

(     )-0=41

(     )-8=13