Question

please solve for x and y.
​

Answer 1

Let - /x+y=a

And 1/ x-y=b

So 3a+2b=2

9a-4b=1

By elimination method

27a+18b=18

-27a-12b=3

b=1/2

And a=1/3

So x+y=3

x-y=2

By elimination

x=5/2 and y =1/2