3 years ago

PLEASE HELP WILL MARK BRAINLYIST

Mathematics

1 answer:

kap26 [50]3 years ago

7 0

Answer:

- 10.2n - 1

Step-by-step explanation:

You need to add the expressions:

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

- 2.4n - 3 - 7.8n + 2

- 10.2n -1

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