haydenkolek9 haydenkolek9

28-08-2019
Mathematics

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URGENT PLEASE HELP -3x+2y-z=8: -3x+4y+5z=-14: x-3y+4z=-14
solve using elimination method
x=
y=
z=

Respuesta :

HoneiLiu HoneiLiu

28-08-2019

Step-by-step explanation: you need to first try to get that down to 2 equations with 2 variables then you can plug in and find all the variables

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