Seudónimo Seudónimo

17-03-2021
Mathematics

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3 + 5(9 + 2n) -3n = ????

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Аноним Аноним

17-03-2021

3 + 45 + 10n - 3n = 48 + 7n

Answer Link

17-03-2021

Answer:

48 +7n

Step-by-step explanation:

3 + 5(9 + 2n) -3n

3 + 45 + 10n -3n

3 + 45 + 7n

48 +7n

Answer Link

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