Question

2x+y=6 - 2x-y=2
To find x and y

Answer 1

use elimination method:
2x+y=6
2x-y=2
ans 4x=8
x=8/4=2

2(2)+y=6
4+y=6
y=2

Answer 2

Answer:

Step-by-step explanation:

Pls don't feel bad

This question does not have a solution

Since

a1/a2=b1/b2is not equal to c1/c2