Yeah. I say we get CPhill or someone.
I just looked at the check the commutative property under subtraction part of the question.
Check this expert answer:
https://brainly.com/question/15154430
Oh...
But I'm still not convinced about there being no solutions?
How about -(-40)-56
Yeah, I need to flip the equation...
-56+40
=40-56
Nice, HELPMEEEEEEEEEE :)
You can just add the topp numbers from the section, 0, 1, 2, 3, and 4.
One question (not trying to accuse anyone) Is this an online assignment, or assessment?
Check my solution. I think he means "recheck with it?"
This will be -56+40, which is -16
---Recheck---
Commutative Property: 40-56=-16
So, we know our work is correct!
I'm pretty sure I answered this question before... I will give you the link in a moment.
Check this:
https://brainly.com/question/9051718
Similar question that will help you:
https://www.algebra.com/algebra/homework/Rate-of-work-word-problems/Rate-of-work-word-problems.faq.question.323259.html