from the Sum of 7p²+10p-28 and 8p²-2p+3 then subtract 3p²+2p+9​

1 thought on “from the Sum of 7p²+10p-28 and 8p²-2p+3 then subtract 3p²+2p+9​”

1. Sum of 6m + 5n – 7p² and 6p² – 2m + n

   = 4m + 6n – p^{2}p

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   Sum of 2m + 3n – 10p² and -m – 2n – 3p²

   = m + n – 13p^{2}p

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   Subtraction of: m + n – 13p^{2}p

   2

   from 4m + 6n – p^{2}p

   2

   = 5m + 7n – 14p^{2}p

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