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100

The quotient of a number and -2.

x/-2

100

4|m - n|          if m=-7 and n=2

36

100

3x - 7x + 1

-4x + 1

100

7 + 54 / 3(2)

43

100

-6( z - 1) 

-6z + 6

200

Three less than twice a number.

2x - 3

200

19 - x      if x = -5

- 6

200

-2y + 14 - 9y + 5

-11y + 19

200

17 - 25 / 4 + 6

15

200

b( a - 6)

ab - 6b

300

Twice a number divided by 6 is 42.

  2x    = 42
  6


300

s2t - 10           if s = -8  and t = 3/4

38

300

4xy - 6xy + 5y - 9x

-2xy - 9x + 5y

300

(8 - 5)3 - |52 - 43| / 3

14

300

6(x + 1) - 5(x + 2)

x - 4

400

Ten increased by the product of a number and 6 is at most -15.

10 + 6x < -15

400

4p+ 7q3         if p = -3  and q = -2

-20

400

-6 + 3a - b - 4a + 4b + 5

-a + 3b - 1

400

- |9-10| + 122 / 6 * 3

71

400

6(p + 6) - (p - 6)

5p + 42

500

One less than the product of a number and 3 is 5 more than the number itself.

3x - 1 = 5 + x

500

3|x + y|2 - (xy)2      if x = -1  and y = -2

23

500

6n2 - 2n - 3 + 5n2 - 9n - 6

11n2 - 11n - 9

500

12 [ 30 - (9 + 42)]

     |10| - |-6|

15

500

21 -  8(w + 3) +3 +7w

-w