braebraethekuni braebraethekuni
  • 17-10-2017
  • Mathematics
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Please help me! I really need help!


Combine like terms. y + 9 + 7(y + 3)

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bryan431
bryan431 bryan431
  • 17-10-2017
y + 9 + 7(y+3) .  (make sure to distribute)
y + 9 + 7y + 21
8y + 30 .

hope this helps , give brianliest 
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Narusin12
Narusin12 Narusin12
  • 17-10-2017
To combine the like terms, we do this:

y + 9 + 7(y + 3)=    ←Distributive Property
=y + 9 + 7y + 21     ←Add them all up
= 8y + 30
Answer Link

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