Question

Which linear system of equations does the matrix represent? (image below here)
please help me i don't know how to do this
Medal for the first correct answer :D

Answer 1

Give me a second to write and figure it out.

Answer 2

thx

Answer 3

lol its a while since i did these

Answer 4

Dude, I am so stuck. It's either B or C.

Answer 5

isnt it a?

Answer 6

i would type it into wolfram alpha, but wth is up with the vertical line?

Answer 7

That's what is throwing me off.

Answer 8

looks like an absolute value line but there is only ONE

Answer 9

yea - i must admit i cant remember for sure

Answer 10

- not absolute value

Answer 11

can't even find it in my math book *sigh*

Answer 12

I feel like it's B but I don't want to give you the wrong answer. ; -;

Answer 13

._.

Answer 14

A was correct, thanks all! :D