Question

X+y =3
x-y=7
find value of xand y​

Answer 1

Answer:

Step-by-step explanation:

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Then of course this question is a important one.

We will use elimination method to solve this.

2x=10

So x=5

And now putting x value in first equation we get

y=-2

Answer 2

Answer:

x + y = 3

x - y = 7

2x = 10

x =5

put the value of x in eq. 1

5 + y = 3

y = -2

if u r satisfied plz mark as brainlist