Penny owes her uncle a dollar. she then borrows 4 more dollars from her uncle, but eventually pays him back 3 dollars. how much does penny still owe her uncle?

So she starts out with -1 dollars. Then she borrows 4 more and gets to -5 dollars. If she pays him back 3 dollars, she is left still owing him 2 dollars as her balance is at -2 dollars.

-1 - 4 + 3 = x

X = -2

You're gonna need to post the table