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Mathematics 20 Online
OpenStudy (anonymous):

x= - 1 - 3x–2y–3z= - 20 2x–2y+3z=17

OpenStudy (abb0t):

C.

OpenStudy (jhannybean):

@bibby

OpenStudy (alexandervonhumboldt2):

direct answer? @abb0t

OpenStudy (anonymous):

no

OpenStudy (bohotness):

hold on let me think and let me try

OpenStudy (anonymous):

it is C?

OpenStudy (anonymous):

-1 1 7

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