Math, asked by Amrita0000, 7 months ago

please urget...
please solve

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Answers

Answered by kadamsakshi15

0

Answer:

-1

Step-by-step explanation:

plz mark me as brainliest

Answered by ancyraju2000

0

Answer:

7)-a-b

8)-1

Step-by-step explanation:

7) P=2a-3b

Q=3a-2b

P-Q=(2a-3b)-(3a-2b)

2a-3b-3a+2b

-a-b

8)-1

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