Question

X+y=13 and x-y=3 Solve by examination method

Answer 1

Answer:

your answer is 8

Step-by-step explanation:

hope it helps you friend.

Answer 2

Answer:

x + y = 13 ------------------(1)

x - y = 3 -------------------(2)

adding equations (1) and (2)

=> x + y = 13

x - y = 3

______________

=> 2x = 16

=> x = 8

from eq (1) ,

x + y = 13

8 + y = 13

=> y = 5

∴ x = 8 , y = 5