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1 vote
Eliminating possible answer

(1,- 1)
(- 5, 1)
(0, 3)
(- 1,1)

problem
- 5x- 8y=17
2x- 7y=- 17

1 Answer

2 votes
(-5,1)
-5×-5=25-8 (1)=17
2×-5=-10-7 (1)=-17
User Domenick
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