1.

If x - y =2 and 2/x+y=1/5then

Answer»

x-y=2 ......EQ.1

2/x+y=1/5

i.e. x+y=10 ...eq.2

adding 1 and 2,

x-y=2

x+y=10

................

2x=12

x=6

putting in eq. 2,

6-y=10

y= -4



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