Question

slove 2x+y=8 ,x-y=8 ​

Answer 1

Given

2x + y = 8

x - y= 8

on adding both equation

3x = 16

x = 16/3

Now put the value of X in equation 2 we get

16/3 - y = 8

y = -8/3

Answer 2

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Given

2x + y = 8

x - y= 8

on adding both equation

3x = 16

x = 16/3

Now put the value of X in equation 2 we get

16/3 - y = 8

y = -8/3