Aja1128 Aja1128
  • 04-06-2017
  • Mathematics
contestada

3x-y-3z if x=-2, y=1 and z=-2

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HandyMan133
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 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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