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

http://static.k12.com/bank_packages/files/media/mathml_d7a1110393a3d863dd91cbc8c02178b578d1a7dd_1.gif

A.
(−3, −2)

B.
(−1, 3)

C.
(1, 5)

D.
(−4, 0)

Question

Which ordered pair is the solution to the system of equations?
 
 http://static.k12.com/bank_packages/files/media/mathml_d7a1110393a3d863dd91cbc8c02178b578d1a7dd_1.gif
 
 A.
(−3, −2)
 
 B.
(−1, 3)
 
 C.
(1, 5)
 
 D.
(−4, 0)

brucebaner · Answer

@DanJS

danjs · Answer

hello

danjs · Answer

2x + y = -8
 x  - y  = -4                     add them together, notice the y's  cancel out
----------------

3x + 0Y = -12

3x = -12

x = - 4

danjs · Answer

don't bother figuring y, only one answer (x,y) has x = -4

brucebaner · Answer

i dont now plz help me

danjs · Answer

Which one has a -4 in the x place for (X , Y)

danjs · Answer

Does this help more,,, "The answer is D" ...lol

danjs · Answer

You should put a pic of some random girl off the internet and i bet you would get swarms of help...hah

brucebaner · Answer

i dont now