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Subtract: 7p (3q + 7p) from 8p (2p -7q)

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Subtract:  

7p (3q + 7p) from 8p (2p -7q)

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Best answer

The subtraction is as follows:

Here 8p(2p-7q) = 16p2-56pq and 7p(3q + 7p) = 21pq + 49p2

Therefore,

The result is as follows: -33p2 - 77pq

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