Subtract: −6p + q + 3r + 8 from p − 2q − 5r − 8

Question:

Subtract:
−6p + q + 3r + 8 from p − 2q − 5r − 8

Solution:

Writing the terms of the given expressions (in the same order) in the form of rows with like terms below each other and subtracting column-wise:

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Ashnah Suresh
Oct. 7, 2022, 7:04 p.m.
why 7p is positive
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