229k views
3 votes
So on my teach huh my teacher said

23 - 4 = 23 + what = what
At the moment we are doing sign numbers ( in 7th grade ik )
If you can explain the answer I will be most happy and grateful

1 Answer

4 votes
23 – 4 = 23 + –4 = 19

The answer is –4 and the second answer is 19.
User Tsf
by
6.4k points