Question

Subtract the sum of 3p + 2q – 9r - 7, - 5p + 4q – 6r – 4 and

4p – q +5 r - 2 from the sum of 7p – 2q + 3r - 5 and 5p - 7q – r + 3​

Answer 1

Answer:

this refer to this question

Step-by-step explanation:

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Answer 2

Answer:

right questions thank you