Question

inequalities worksheet
ons on a number line.

1. 21 1 + 9

x 24

1. 27 + 7

Explanation:

Step1: Assume the inequality is \(21 < x + 9\) (correcting possible typo). Subtract 9 from both sides.

\(21 - 9 < x + 9 - 9\)

Step2: Simplify both sides.

\(12 < x\) or \(x > 12\)

Answer:

The solution to the inequality (assuming \(21 < x + 9\)) is \(x > 12\)