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100

the total of a number n and 7

n +7

100

4( x + 5)  if x = -1

16

100

5k + 7k

12k

100
5(x +2)

5x + 10

100

2(x +4) + 5x + 9

7x + 17

200

8 less than a number

n - 8

200

a/4 + 6 if a = 8

8

200

16 + 4x + 11 + 13x

17x + 27

200

4(2x-3)

8x - 12

200

16 + 3(4x - 5) + 11x

23x + 1

300

the product of 5 and a number

5n

300

a/4 +6  if a = -12

3

300

a - 2 + 1 + 4a

5a + (-1)  or 5a -1

300

-10(2x +7)

-20 x + (-14)  

300

-7( 3x - 6) + 8x 

-13x + 42

400

8 times the sum of a number and 3

8(n + 3)

400

-2h - 7 if h = -7

7

400

-10b + b

-9b

400

-(3x -5)

-3x + 5

400

-6 + 9(5+2b)

18b +39

500

the difference of a number and 4 divided by 3

(n - 4) / 3

500

-2h - 7  if h = 8

-23

500

-7n - 7 - 8 + 10n

3n +(-15)   or 3n -15

500

-5(-11 + 4x)

55 +(-20x) or 55 -20x

500

-2(-3n -3) +1

6n + 7

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