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23-10-2021
Mathematics

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5 ( x + y) +3 (2x +y)

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Аноним Аноним

23-10-2021

Answer:

11x + 8y

Step-by-step explanation:

(5x + 5y) + 3 ( 3 · 2x + 3y)

(5x + 5y) + (6x + 3y)

5x + 5y + 6x + 3y

5x + 6x + 5y + 3y

11x + 8y

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