Add the two expressions. −2.4n−3 and −7.8n+2

asked Aug 23, 2018 7.5k views

5 votes

Add the two expressions.

−2.4n−3 and −7.8n+2

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3 votes

-10.2n-1 is the answer. You add like terms to get this. So, -2.4n+(-7.8n)=10.2n and -3+2=-1

Mirdrack answered Aug 24, 2018

8.6k points

4 votes

−2.4n−3 −7.8n+2
= -10.2 n - 1

Coltech answered Aug 28, 2018