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16-10-2018
Mathematics

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solve for w (4w-5)(7-w)=0

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boning88 boning88

16-10-2018

Ask: When will (4w-5)(7-w) equal zero?

When 4w-5=0 or 7-w=0

Solve each of the 2 equations above

w = 5/4 , 7

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