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Leokris [45]
3 years ago
10

QUICKLY HELP! Add the two expressions. −2.4n − 3 and −7.8n + 2 Enter your answer in the box. __?

Mathematics
2 answers:
Allisa [31]3 years ago
8 0

Answer:

-10.2n-1

Step-by-step explanation:

we have

(-2.4n-3)+(-7.8n+2)

Group terms that contain the same variable

(-2.4n-7.8n)+(-3+2)

Combine like terms

(-10.2n)+(-1)

-10.2n-1

klemol [59]3 years ago
7 0
I think it is -10.2n-1
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