kwsoles kwsoles

23-09-2020
Mathematics

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NEEED HELP WILL MARK BRAINLIEST

NEEED HELP WILL MARK BRAINLIEST class=

Respuesta :

oceanbluewater3000 oceanbluewater3000

23-09-2020

Answer:

y=2

Step-by-step explanation:

x+y+z=6

2x-y+z=3

3x+2z=9

(-) 3x-z=0

3z=9

=z=3

3x-3=0

3x=3

=x=1

1+y+3=6

= y+4=6

=y=2

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