Question

9/x +4/y =30 and 5/x -3/y=1​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

9/x+ 4/y = 30

now by taking lcm

9y + 4x/xy=30

9y+ 4x = 30xy -1

5/x -3/y =1

now again by taking lcm

5y-3x/xy =1

5y - 3x = 1xy. -2

now multiply 1 by 3

27y +12x = 90xy. -3

multiply 2 by 4

20y - 3x = 4xy. -4

now by following the steps mention in the pic u fill find ur answer

y=2

x=3