Löse das lineare Gleichungssystem.


`{(72x,+,16y,+,2z,-,24w,=,10),(81x,+,19y,+,3z,-,27w,=,4),(27x,+,6y,+,z,-,9w,=,3),(216x,+,48y,+,6z,-,71w,=,32):}`

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