(v) -7p + 2q - 3r + 5 from 2p - 3q - 7r - 11.
Answers
Answered by
15
Answer:
2p-3q-7r-11
-7p+2q-3r+5
(+) (-) (+) (-)
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9p-5q -4r-16
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Answered by
16
Answer:
The answer is 5p - 5q - 5r - 16
Step-by-step explanation:
2p - 3q - 7r - 11 - (-7p + 2q - 3r + 5)
= 2p - 3q - 7r - 11 + 7p - 2q + 3r - 5
= 9p - 5q - 4r - 16
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