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expand the expression: 7(7x-3)-4(4x+7)
7(7x -3) - 4(4x + 7) = 49x - 21 - 16x - 28; = 49x - 16x - 21 - 28; = 33x - 49
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Asked 3/10/2009 12:35:54 PM
Updated 7/27/2014 7:53:19 PM
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7(7x -3) - 4(4x + 7)

= 49x - 21 - 16x - 28;

= 49x - 16x - 21 - 28;

= 33x - 49
Added 7/27/2014 7:53:19 PM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [7/27/2014 8:17:08 PM]
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