Question

On the first day of your garage sale, you earned 129x+ dollars. The next day you earned 22x dollars. Is it possible that you earned the same amount each day? Explain.

Answer 1

Yes, it is possible

Explanation:

It is possible because X does on the second day could be negative. It's a simple question, and you don't need to figure out the answer.

Basically, X on the second day could be a negative OR positive answer.