Question

Which system has (3,0) as a solution?

- x + y =-1
3x – 2y = 5
3x + 2y = 9
x – 4y = 3
Option 1
Option 2
x+y = 3
x - y = 0
2x + y = 12
x – 2y =- 3
Option 3
Option 4

Answer 1

x+y=3

Assuming that the option 1 and 2 dont mean anything