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23-09-2020
Mathematics

contestada

Which expression is 5y - 9x + 21y equivalent to after being simplified?
20y + 9x, 26y - 9x, -9x - 16y, or 30xy

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Аноним Аноним

23-09-2020

Answer:

[tex]26y-9x[/tex]

Step-by-step explanation:

[tex]5y-9x+21y[/tex] Add 21y and 5y.

Hope this helps, have a great day:)

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