(6.42)-(-3.2) Btw I need to show my work...
Mathematics · High School · Tue Nov 03 2020
Answered on
Given the numerical expression:
(6.42)-(-3.2)
Solution:
Since the given numerical expression is separated by a minus sign, and we have a negative number that will be subtracted, we apply the rules of multiplication and division on the signs. Similar signs mean we will have a positive answer, and opposite signs mean we will have a negative answer, therefore - (-3.2) will become + 3.2.
= (6.42)-(-3.2)
= 6.42+3.2
= 9.62
Final answer:
9.62