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Mathematics 11 Online
MusicGeek:

Can someone help me with this? I got as far as y=1 and z=6 but eerytime I go and try for x, it isn't the same as what my teacher has. I get -2. 3x-5y+2z=-5 4x+4z=8 x=-3z+14

bemine11:

did she get -4

MusicGeek:

yeah

MusicGeek:

but i can't figure out how to get -4.

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