Question

13. (a + 2b) x + (2a - b) y = 2
(a - 2b) x + (2a + b) y = 3 by elimination methord

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Answer 1

Answer:

(a+2b) x + (2a -b) y = 2 and (a-2b)x + (2a+b)y = 3.

Answer 2

Step-by-step explanation:

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