JaziLove JaziLove

26-10-2017
Mathematics

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HELP WITH SOLVING SYSTEMS WITH THREE VARIABLES, WILL MEDAL

-2x + 2y +3z = 0
-2x - y + z = -3
2x + 3y + 3z = 5

I'm not sure how to work it out, I have to do it by elimination

Respuesta :

Importance Importance

26-10-2017

1) x = (3z+2y)/2
2) x = (z-y+3)/2
3) x = (3z+3y-5)/2

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