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What is the value of 7x-9y when x=1 and y=8?
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What is the value of 7x-9y when x=1 and y=8?
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Jul 7, 2017
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What is the value of 7x-9y when x=1 and y=8?
Mathematics
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Bigbug
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7x-9y
7(1)-9(8) = -65
Phil Degenhardt
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Jul 9, 2017
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Phil Degenhardt
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it would be - 65
7 x 1 = 7
9 x 8 = 72
7 - 72 = - 65
hope this helps you
Sinandro
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Jul 12, 2017
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Sinandro
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