Answer:
x = -0.5
y = -4
Explanation:
Don't worry! Just add the two equations together first to get rid of the y.
5x + y = −6.5
4x − y = 2
___________
9x = -4.5
if 9x = -4.5, then divide both sides by 9 to get -0.5.
so x = -0.5.
If x = -0.5, plug it into the equation. Let's do the second one:
4(-0.5) - y = 2
-2 - y = 2
add 2 to both sides
-y = 4
so y = -4.