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21-05-2021
Mathematics

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is 21q-7p equal to (3q-p)(7)

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Аноним Аноним

21-05-2021

Answer:

Yes

Step-by-step explanation:

[tex]21q-7p = 7 (3q-p)[/tex]

[tex](3q-p)(7) = 21q - 7p[/tex]

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