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Mathematics 7 Online
OpenStudy (anonymous):

PLEASE HELP Will reward and medal if u help me with both completely? 9.) 2x-y+z=-2 x+3y-z=10 x+ 2z=-8 10.)a+b+c=-3 3b-c=4 2a-b-2c=-5

OpenStudy (anonymous):

I have # 9 almost worked out on my paper but im almost halfway done and im stuck????

OpenStudy (nikato):

u wanna show what u did so far?

OpenStudy (anonymous):

http://vyew.com/room#/211026/Untitled_Room sure can u go on this website its easier for me to use and understand..please

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