Respuesta :

a+b=70
a-b=36
a=36+b
36+b+b=70
2b+36=70
2b=34
b=17
a=53. As a result, the two numbers are 17 and 53. Hope it help!
53 or 54 because it number sometimes have the some value but that not the chase ! So it easy answer this if you want to know how I had solved it