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Why does the 7x randomly change to 8x-x?
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Why does the 7x randomly change to 8x-x?
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Dec 18, 2017
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Why does the 7x randomly change to 8x-x?
Mathematics
high-school
Ranjeet Sajwan
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It is done so you can factorize by grouping the function in the numerator.
Simon Byrne
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Dec 23, 2017
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Simon Byrne
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