Question

the sum of 2 numbers is 10 and the difference is 6 what are the 2 numbers

Answer 1

let numbers ax x and y

then,

x+y=10...(i)

+ x−y=+2...(ii)

________________

2x=12

∴x=6

Answer 2

Answer:

let numbers a x and y

then,

x+y=10..(i)

+ x−y=+2..(ii)