Question

31) x+y=-1; y+z=1;2+x=0
(a) X=-1; y = 0; z = 1
(c) X=1; y = 0; z = -1
(b) X = 1; y = 0; z=1
(d) X=-1; y = 0; z=-1​

Answer 1

Answer:

HEY MATE

X = -1 , Y = 0 , Z = 1

JUST SUBSTITUTE IT

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Answer 2

Answer:

HEY BUDDY. .

GOOD EVE ♥

YOUR ANSWER IS IN THE ATTACHMENT...

HOPE IT HELPS !!!

HVE A GRT DAY AHEAD...^_^