stevenaris45
stevenaris45
30-11-2017
Mathematics
contestada
x+3y-2z=0
2x+4z=4
4x+6y=4
Respuesta :
droverfst
droverfst
30-11-2017
1 is x=−3y+2z2 is x=2−2
z
3 is
x=1−3y over 2
Answer Link
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