Question

Slove the pair of the linear equations x - y = 2 and x + y =4

Answer 1

Explanation:

Here is your answer,

X=3.

Y=1...

Answer 2

Answer:

Explanation:x - y =2...........(1)

x = 2+y..............(2)

x + y =4...........(3)

Put eq. 2 in 3

2+y+y =4

2+2y=4

2y=2

y=1

x=3