Question

please answer this please​

Answer 1

Answer:

x=2 y=3

Step-by-step explanation:

2/2+3/3=1+1=2

12/2-9/3=6-3=3

hence,

the value of x is 2 and y is 3.

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Answer 2

Step-by-step explanation:

Let 1/x be 'a' and 1/y be 'b'

Therefore, 2a+3b=2__(i)& 12a-9b=3---> 4a-3b=1__(ii)

Add (i) and (ii)

2a+4a+3b-3b=2+1

6a=3

a=1/2 [Use in (i)]

2×(1/2)+3b=2

3b=2-1

b=1/3 [substitute a and by 1/x, 1/y]

a=1/2=1/x , b=1/3=1/y

Therefore, x=2 & y=3