Question

X - y = 1
x + y = 3

Answer 1

(2, 1)

Explanation:

x - y = 1

x + y = 3

We add them together and get:

2x = 4 --> x = 2

Plug it in

2 + y = 3 -->

Subtract 2 from both sides

y = 1

(2, 1)