7121126
7121126
21-05-2021
Mathematics
contestada
is 21q-7p equal to (3q-p)(7)
Respuesta :
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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