(     )-5=12

(     )-9=7

(     )-0=16

(     )-8=5

(     )-4=8

(     )-9=2

(     )-0=12

(     )-12=3

(     )-8=5

(     )-4=11

(     )-15=3

(     )-10=7

(     )-12=3

(     )-4=15

(     )-9=6

(     )-14=1

(     )-3=10

(     )-15=5

(     )-2=14

(     )-16=2

(     )-7=12

(     )-7=4

(     )-11=7

(     )-18=1

(     )-9=9

(     )-11=4

(     )-9=2

(     )-15=0

(     )-8=11

(     )-14=4

(     )-3=9

(     )-4=10

(     )-2=18

(     )-0=13

(     )-4=12

(     )-12=1

(     )-8=4

(     )-3=10

(     )-7=6

(     )-8=6

(     )-13=7

(     )-2=17

(     )-9=6

(     )-8=8

(     )-17=3

(     )-6=13

(     )-14=1

(     )-4=11

(     )-13=4

(     )-0=16