Aja1128
Aja1128
04-06-2017
Mathematics
contestada
3x-y-3z if x=-2, y=1 and z=-2
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HandyMan133
HandyMan133
04-06-2017
The answer is -1
Put the given numbers in the equation:
3
(−2)
−1−3
(−2)
=−6−1+6
=−
1
Answer Link
AJ135
AJ135
04-06-2017
[tex]3x = -6[/tex]
[tex]-y = -1[/tex]
[tex]-3z= 6/tex]
[tex]6-6-1 = -1[/tex]
Answer Link
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