Which ordered pair is the solution to the system of equations? 2x+y=-8 x-y=-4 A. (−3, −2) B. (−1, 3) C. (1, 5) D. (−4, 0)

asked Nov 15, 2015 200k views

2 votes

Which ordered pair is the solution to the system of equations?

2x+y=-8
x-y=-4
A.
(−3, −2)

B.
(−1, 3)

C.
(1, 5)

D.
(−4, 0)

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2 votes

$2x+y=-8\\ x-y=-4\\ ------\\ 3x=-12\\ x=-4\\\\ -4-y=-4\\ -y=0\\ y=0\\\\ (-4,0) \Rightarrow D$

Nick DeFazio answered Nov 16, 2015

7.7k points

6 votes

2x+y=-8
x-y=-4
+------------
3x= -12
x= -4

x-y= -4
-4 -y= -4
y=0

This questin answer is D(-4,0)

Hope this helps :))

Omer answered Nov 18, 2015

by Omer

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