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Morgarella [4.7K]
2 years ago
7

Solve using substitution. y = –1 2x − y = –1

Mathematics
2 answers:
irakobra [83]2 years ago
8 0
X =1 I had this question
stiv31 [10]2 years ago
5 0

ANSWER: Given the system of equations, the valid answers are:

x = -1

y = -1

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