Question

In the pair of linear equation x+y=9andx-y=1 value of x and y are kid​

Answer 1

Step-by-step explanation:

By elimination method

Answer 2

Answer:

Step-by-step explanation:

X+Y=9 ....(1)

X-Y=1 ....(2)

Y=9-X ... From (1)

Substituting the value of the Y in equation (2)

X-(9-X)=1

X-9+X=1

2X=10

X=5

Step-by-step explanation:

X+Y=9 ....(1)

X-Y=1 ....(2)

Y=9-X ... From (1)

Substituting the value of the Y in equation (2)

X-(9-X)=1

X-9+X=1

2X=10

X=5

Step-by-step explanation:

X+Y=9 ....(1)

X-Y=1 ....(2)

Y=9-X ... From (1)

Substituting the value of the Y in equation (2)

X-(9-X)=1

X-9+X=1

2X=10

X=5

Step-by-step explanation:

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