Question

HELP PLEASE!!!!!

Which statement describes the system of equations?
x+2y=2
x-2y=-2

It has infinitely many solutions.
It has no solution.
It has one solution (0, 1).
It has one solution (4, –1).

Answer 1

It has one solution (0,1)

1)eliminate y
x + 2y + x -2y = 0
2x = 0 x = 0

2)eliminate x
x + 2y - x + 2y = 4
4y = 4
y = 1