Question

Enter an inequality that represents the description, and then solve.

Nine more than seven times a number (x) is at least thirty.
Inequality:
The solution to the inequality is

Answer 1

7x + 9 ≥ 30

x ≥ 3

Explanation:

7x + 9 ≥ 30

7x ≥ 21

x ≥ 3