Question

x + y = 2 & x - y = 8
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Answer 1

Adding both

2x=10

x=5

put in first equation

5+y=2

y= -3

Hope it helps

Answer 2

Answer:

x= 2-y.....(i)

putting the value of x in second equation...

2-y-y= 8

2-2y= 8

-2y= 8-2

-2y= 6

y= -3

finding value of x in (i) equation

x= 2+3

x= 5

Step-by-step explanation:

i hope it helped you