Question

?+?=8
?-?=6
-----
13 8
-----'​

Answer 1

7+1=8

7-1=6

is the answer of your question.

Answer 2

Hey mate!!!

Here is your answer..

Let,

$x + y = 8 \\ x - y = 6 \\ \\ 2x = 14 \\ x = 7 \\ \\ y = 1$

Hence,

7+1=8

7-1=6

HOPE that it will help you ✌️ ✌️