Question

12. Solve for x and y :

(i) xyx + y= 15 ; xyx - y= 17
(ii) 6x + y = 7x - y + 3 ; 12(x+y)= 13(x-y)

where x + y ≠ 0 and x - y ≠ 0​

Answer 1

Answer:

12. Solve for x and y :

(i) xyx + y= 15 ; xyx - y= 17

(ii) 6x + y = 7x - y + 3 ; 12(x+y)= 13(x-y)

where x + y ≠ 0 and x - y ≠ 0

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