Math, asked by rohith18421, 11 months ago

X=2a-3b,y=3a+4b,z=-a+b then find x+y+z and x+y-z ?

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Answered by harnoorsingh1311

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Answer:

$x + y + z \\ 2a - 3b + 3a + 4b -a + b \\ 4a + 2b \\ 2(2a + b) \\ \\ x + y - z \\ 2a - 3b + 3a + 4b + a - b \\ 6a$

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Answered by anish6775

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Step-by-step explanation:

sorry i don't know

really sorry

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