Answer:
it's =
hope this helps
As there is no x axis it will have to be vertical as the y axis is already vertical
see this attachment ☝☝☝
x+y = 47
x-y = 21
------------ add together
2x =68 divide by 2
x=34
34+ y = 47
subtract 34 from each side
y = 13
the two numbers are 34 and 13
