Question

solve the inequality for u.
u - 9 ≥ 15
simplify your answer as much as possible.

Explanation:

Step1: Add 9 to both sides

To isolate \( u \), we add 9 to both sides of the inequality \( u - 9 \geq 15 \). This gives \( u - 9 + 9 \geq 15 + 9 \).

Step2: Simplify both sides

Simplifying the left side, \( u - 9 + 9 = u \). Simplifying the right side, \( 15 + 9 = 24 \). So we get \( u \geq 24 \).

Answer:

\( u \geq 24 \)