The difference of the given equation i.e. (20m+3)-(7m-5) should be considered as the 13m + 8.
Calculation of the difference:
Since the equation is (20m+3)-(7m-5)
So,
= 20m + 3 - 7m + 5
= 13m + 8
Hence, The difference of the given equation i.e. (20m+3)-(7m-5) should be considered as the 13m + 8.
Learn more about an difference here: https://brainly.com/question/13793217?referrer=searchResults
