alexlee1934 alexlee1934

13-01-2021
Mathematics

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20POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Аноним Аноним

13-01-2021

Answer: 9 - 8n

A - B = -3n + 2 - (5n - 7) = -3n - 5n + 2 + 7 = 9 - 8n

Step-by-step explanation:

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jessinator780 jessinator780

13-01-2021

Step-by-step explanation:

The value of A-B would be: 2n-(-5)

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