Question

(b) Subtract 3xy + 5yz - 7zx from 5xy – 2yz - 2zx + 10xyz
4. (a) Subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 56 - 3
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(c) Subtract 4pq – 3pq + 5pq? - 8p + 79 - 10 from
18 – 3p – 1lq + 5p9 - 2pq² + 5p?q​

Answer 1

Answer:

....

Step-by-step explanation:

(b)2xy-7yz+17xyz

4.(a)8a-2ab+2b+15

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Answer 2

Answer:

b. 8xy+3xy-10zx+10xyz

4.a. 16a-2ab+65+3b

c. I didn't understand the question

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