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Amiraneli [1.4K]
3 years ago
14

Add the two expressions -2.4 - 3 and -7.8 + 2

Mathematics
1 answer:
Cloud [144]3 years ago
8 0

Answer:-10.2n-1


Step-by-step explanation:

you have: -2.4n+3 and -7.8n+2          

Combine like terms.

-2.4n - 7.8n = -10.2n

-3 + 2 = -1

So we have:

-10.2n - 1  

In other words-->>

-2.4n-3+-7.8n+2

Simplify them-->>

-10.2n-3+2

-10.2n-1


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