Question

What is:
x = 2
2x + y = 1
When graphing system of equations

Answer 1

y = -3 or (2, -3)

Explanation:

For x = 2 :

(2 ⋅ 2) + y = 1

4 + y = 1

4 − 4 + y = 1 − 4

0 + y =−3

y = −3 or (2, -3)