Question

In the pair of linear equation x+y=9 and x-y=1 find x and y​

Answer 1

x+y=9

x-y=1

+____

2x=10

x=5

5-y=1

5-1=y

y=4

Answer 2

Step-by-step explanation:

x +y = 9 = x -y = 1

y+y=x-x 9-1

2y=8

y=8/2

y=4

x+y = 9

X+4 = 9

x=9-4

x=5

X= 5

y= 4