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Which expressions are equivalent to 3(x + 3y + 2x − y)?

 3(3x + 2y) and 9x + 6y 

3(3x + 4y) and 9x + 12y 

3(x + 4y) and 3x + 12y 

3(x + 2y) and 3x + 6y

Singerforthelord  May 22, 2017

Best Answer 

 #1
avatar+4711 
+1

   3(x + 3y + 2x - y)

 

Combine like terms.

= 3(3x + 2y)

 

Distribute the 3.

= 9x + 6y

 

The two bolded expressions are equivalent to the original expression smiley .

hectictar  May 22, 2017
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1+0 Answers

 #1
avatar+4711 
+1
Best Answer

   3(x + 3y + 2x - y)

 

Combine like terms.

= 3(3x + 2y)

 

Distribute the 3.

= 9x + 6y

 

The two bolded expressions are equivalent to the original expression smiley .

hectictar  May 22, 2017

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