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BaLLatris [955]
3 years ago
14

- 2x – Зу = - 9 9x +9y = 0

Mathematics
1 answer:
Rzqust [24]3 years ago
8 0

Answer:

- 2x - Зу = - 9

 9x +9y = 0

<=>

-6x - 9y = -27

 9x +9y = 0

<=>

3x =-27

=> x = -9

=> y = -x = 9

Hope this helps!

:)

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