Question

Fill in the blank

1. 2n>14. n> _____
2. n/5 ≥ 11. n≥ _____
3. -3y ≤ -18. y≥ _____

Answer 1

1. 2n>14
(2n>14)1/2
n > 7

2. n/5 ≥ 11
(n/5 ≥ 11)5
n ≥ 55

3. -3y ≤ -18
(-3y ≤ -18)1/-3
y ≥ 6