gracelvjc
gracelvjc gracelvjc
  • 09-09-2015
  • Mathematics
contestada

Please help!
Which expressions are equivalent to 3x + 3 (x+y)
Select all that apply.

6x + 3y

3 (x+x+y)

None of the above

Respuesta :

ayah1
ayah1 ayah1
  • 09-09-2015
 3x + 3(x+y)  = 3x + 3(x) + 3(y) = 6x + 3y

3(x+x+y) = 3(x) + 3(x) + 3(y) = 6x + 3y

The answer is the first 2
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gcg
gcg gcg
  • 09-09-2015
I am pretty sure that its none of the above.
Answer Link

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