Cat
Dog
Cow
Pig
Goat
100

x - 7 = 18

25

100

a - 15 = 22

37

100

83 = y - 17

100

100

c - 3 = 6

9

100

x - 8 = 18

26

200

y - 5 = 4

9

200

z - 6 = 10

16

200

p - 5 = 15

20

200

m - 4 = 12

16

200

g - 44 = 50

94

300

x - 9 = 2

11

300

a - 10 = 17

27

300

y - 4 = 19

23

300

b - 17 = 12

29

300

3 = d - 2

1

400

i - 13 = 27

40

400

y - 4 = 6

10

400

x - 5 = 8

13

400

x - 4 = 9

13

400

24 = n - 13

37