Question

solve the following pair of linear equations X+y=5 and x-y=5​

Answer 1

Step-by-step explanation:

x+y = 5

x - y = 5

add both equation

x+y+x+-y = 10

2x= 10

x= 10/2 =5

put value of x in above equation

x-y =5

5-y =5

5=. 5+ y

y = 5-5 =0

Answer 2

Answer:

x+y=5

x=5-y

x-y=5

x=5+y