Question

If x-y=14, and x+y =6 then mean of x
equal to:​

Answer 1

Answer:

x=10

Step-by-step explanation:

adding both eq^n we get

2x =20

x= 10

mark me as brilliant

Answer 2

Step-by-step explanation:

x-y=14

x=14+y

and

x+y=6

x=6-y

x=x

14+y=6-y

y+y=6-14

2y=-8

y=-4

x+(-y)=6

x=6-(-y )

x=6+4

x=10