Question

The solution of the inequation 5x + 5 ≤ 15 are (where x is a natural number)

Options

• 1 and 2

• 0, 1 and 2

• 2, 1, 0, −1, −2

• 1, 2, 3..

Answer 1

1 and 2

Explanation;

Hint: 5x + 5 ≤ 15

5x ≤ 15 – 5

5x ≤ 10

x ≤ `10/5`

x ≤ 2