Question

solve this,...

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Answer 1

1/2x + 2/3y = 2   ---------- (1)

1/3x + 1/2y = 13/6   --------- (2)

On solving (1) * 6 * & (2) * 9, we get

3/x + 4/y = 12

3/x + 9/2y = 117/6

--------------------------

         -1/2y = -15/2

         -2y * 15 = -2

            y = 1/15.


Substitute y = 1/15 in above equation, we get

3/x + 4 * 15 = 12

3/x + 60 = 12

3/x = 12 - 60

3/x = -48

x = -1/16.


Hope this helps!

Answer 2

Hi,

Please see the attached file!

Thanks