can someone give me the answer to this math question please?

Question

Lisa started with $45 in her account. She saves $15 per week. Ben has no money in his account, but adds $22 per week. Write an inequality to represent how long Ben will have less money in his account than Lisa.

Answer 1

Let's W be a number of weeks Ben has less money than Lisa. We immediately have an equation:

45 + 15 x W > 22 + 22 x W.