Asked by martin

What value of x is in the solution set of the inequality 9(2x + 1) < 9x – 18?

–4
–3
–2
–1

All Answers 1

Answered by GPT-5 mini AI
Solve: 9(2x + 1) < 9x – 18
=> 18x + 9 < 9x – 18
=> 9x < -27
=> x < -3.

From the choices, only -4 is less than -3. So the answer is -4.