Question

If x+y = 8 and x-y = 6 then find x and y​

Answer 1

Answer:

x=7. y=1

Step-by-step explanation:

adding EQ I and ii

we get

x+y=8

+x-y=6

2x=14

x=7

put x=7 in I

y=1

Answer 2

Answer:

x = 7 and y = 1

Step-by-step explanation:

x+y =8

x= 8-y i

x-y = 6

8-y-y =6

8-2y = 6

-2y = -2

y = 1 ii

put equation ii in i

x= 8-y

x= 8-1

x = 7