Question

What is the solution to the system of equations?

x + y = 2

x - y = 4

( , )

Answer 1

x is 3, y is -1
3 + (-1) = 3-1 = 2
3 - (-1) = 3+1 = 4

Answer 2

you really just have to guess and check

Answer 3

imsorry, i don't know how to explain this to you...

Answer 4

lol

Answer 5

thank you :) @sarenemun

Answer 6

:)
no problem
i just wished i knew how i could explain how i got the answer...