Question

Please answer this question and you will receive points.

Answer 1

Answer:

(-2,-4)

Step-by-step explanation:

The given system is

$x+y=-6\\x-y=2$

Add both equations to eliminate y

$x+x=-6+2$

Simplify both sides to get:

$2x=-4$

Divide both sides by 2

$x=\frac{-4}{2}\\ x=-2$

Put x=-2 into one of the equations say, x+y=-6 and solve for y

$y+-2=-6\\y=-6+2\\y=-4$

The solution is (-2,-4)