Question

from 7p+11q-2r+9 subtract 15-8p+6r-4q

Answer 1

15p+15q-8r-6
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Answer 2

Answer:

7p+11q−2r+9)−(15−8p+6r−4q)

⟹7p+11q−2r+9−15+8p−6r+4q

⟹

15p+19q−8r−6

Step-by-step explanation:

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