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 -7 (2a -3b)

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-7 (2a -3b)

 Jun 26, 2014

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 #1
avatar+118723 
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-7 (2a -3b)

=-7*2a- - 7*3b

= -14a+21b

 Jun 26, 2014

1+0 Answers

 #1
avatar+118723 
+5
Best Answer

-7 (2a -3b)

=-7*2a- - 7*3b

= -14a+21b

Melody Jun 26, 2014

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