Question

If x-y=3 and x+y=19 then the least value of x?

Answer 1

Answer:

11

Step-by-step explanation:

x-y=3, x+y= 19

add the both equations,

    x-y=3

+   x+y=19

=   2x = 22

x= 22/2

 =11

Answer 2

1. X=11

X-y=3

X+Y=19

2y=16