Answer:
Net cash used by investing activities -$16,000
Step-by-step explanation:
The computation of the amount of net cash provided or used by investing activities is shown below:
Equipment purchase for cash -$66,000
Proceeds from the sale of equipment $50,000
Net cash used by investing activities -$16,000
The purchase is a cash outflow so it is in negative sign while the sale is cash inflow so it is to be shown in a positive sign