the sum of two numbers is 19 the difference is 7

Question

i dont even know i just need an answer 

Answer 1

x + y = 19

x - y = 7

 

Add the 2 equations.

 

2x = 26

 

x = 13

 

y = 19 - x = 19 - 13 = 6

 

The 2 numbers are 6 and 13.