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x+y= 4 x-y 0 what are the values of x&y ?

x+y= 4
x-y 0
what are the values of x&y ?

Grade:11

1 Answers

Nikhil Upadhyay
171 Points
8 years ago
let x+y=4 be equation 1
and x-y=0 be the second equation.
Now add the two equations.after which you will get 2x=4 thus x=2 and put the value of x in equation 1 then you 
will get y=2.PLEAZE APPROVE MY ANSWER.

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