Answer:
A. 1.9m - 3.2
Step-by-step explanation:
(3.2m-6.1)-(-2.9+1.3m)
3.2m-6.1+2.9-1.3m
1.9m-3.2
First use the distributive property to get rid of the parenthesis
You would distribute by 1 because there are no other numbers on the outsides of the parenthesis. (The other parenthesis is distributed by -1 because there is a subtraction symbol)
Finally, combine like-terms together and you will get your answer.
Hope this helps!
