Question

? + ? = 8
+ +
? - ? = 6
13 8​

Answer 1

X + y equal to 8

x minus y equal to 6

by elimination method 2 X equal to 14 and X equal to 7 substitute X in any one of the equations to get y so if we substitute X in equation number 1 that is X + y equal to 8 7 +y equal to 8 and and y equal ,X equal to 7 and y equal to 1