Question

Describe an inverse operation that will undo :Adding - 11
PLEASE HELP ME!

Answer 1

If you add -11 to a number, you undo it by adding 11

notice how -11 + 11 = 0

Answer 2

Yess

Answer 3

So say for example you start with the number 100

Add -11: 100 + (-11) = 89

Then add 11 back: 89 + 11 = 100

you're back to 100. No change has occurred.

Answer 4

I see

Answer 5

thank you :)

Answer 6

np

Answer 7

well said