Evaluate 2x-4y for x = 2 and y = 4.

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2x - 4y for x = 2 and y = 4; 2(2) - 4(4); = 4 - 16; = -12

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Asked 11/20/2015 10:31:25 AM

Updated 11/20/2015 11:02:09 AM

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This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [11/20/2015 11:02:09 AM]

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