Show:
if n=6
if x=4 and y=3
if j=7
if m=1
if a=5 and b=10
100

5n

30
100

x + y

7

100

4j

28

100

16m

16

100

2a - 2b

-10

200

3n

18

200

2x + y

11

200

6 + j

13

200

10m

10

200

6a - 4b

-10

300

(n)(8)

48

300

5x + 2y

26

300

3j

21

300

m + 13

14

300

2a + 10b

110

400

6n

36

400

3x - y

9

400

2j -1

13

400

2m - 10

-8

400

a + 4b

45

500

2n

12

500

x - 2y

-2

500

9j - 2

61

500

6m + 2

8

500

5a - 6b

-35