Subtraction 19-X

Front 1

19-9

Back 1

10

Front 2

19-8

Back 2

11

Front 3

19-7

Back 3

12

Front 4

19-6

Back 4

13

Front 5

19-5

Back 5

14

Front 6

19-4

Back 6

15

Front 7

19-3

Back 7

16

Front 8

19-2

Back 8

17

Front 9

19-1

Back 9

18

Front 10

19-10

Back 10

9

Front 11

19-11

Back 11

8

Front 12

19-12

Back 12

7

Front 13

19-13

Back 13

6

Front 14

19-14

Back 14

5

Front 15

19-15

Back 15

4