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Simplify 3(4q-7r+3s)-(2p-4q-5r)

Answers (1)

=3(4q-7r+3s)-(2p-4q-5r)

= 12q -21r + 9s - 2p + 4q + 5r

= -2p + 16q -16r + 9s

Posted by

Ravindra Pindel

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