a1 chap. 3 review

+/- inequalities

100

n - 9 > 11

n > 20

200

-85 ≥ n - 24

-61 ≥ n

n ≤ -61

300

4n - 3n + 3 > -23

n > -26

400

31 - 24 < 7n - 6n - 3

10 < n

n > 10

500

-5n + 12 + 6n < 13 - (-7)

n < 8

x/÷ inequalities

100

-4n > 20

n < -5

200

n/3 < 5

n < 15

300

-20 < -8n -2n

2 > n

n < 2

400

3/5 < n/-5

-3 > n

n < -3

500

-9n + 3n > 5

n < -5/6

multi step inequalities

100

-5 > 7 - 8n + 12

3 < n

n > 3

200

10n > -8 + 5n + 3

n > -1

-1 < n

300

9 - 3n + 15 < -6n

-8 > n

n < -8

400

3(n - 4) > 18

n > 10

500

3(2n + 1) - 2 < 31

n < 5

compound inequalities

100

-4 < n + 1 < 6

-5 < n < 5

200

-1 < -3n + 2 < 5

-1 < n < 1

1 > n > -1

300

2 < n + 6 < 8

-4 < n < 2

400

-7 < 2n - 1 < 3

-3 < n < 2

500

-1 < n + 2 < 4

-3 < n < 2