Question

$x = \frac{2}{3} \: \: y = \frac{ - 5}{6} \: \: z = \frac{ - 7}{9}$
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Answer 1

Answer:

$x = \frac{2}{3} \: \: y = \frac{ - 5}{6} \: \: z = \frac{ - 7}{9}$=0

Answer 2

Answer:

7}{9}x=

3

2

y=

6

−5

z=

9

−7

=0 answer