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Mathematics, 04.08.2019 03:10 israelduran2222

Solve using the substitution method.
2x – y = –20
y = –2x
a. (–5, 10)
b. (–3, 6)
c. no solution
d. (–8, 16)

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Solve using the substitution method.
2x – y = –20
y = –2x
a. (–5, 10)
b. (–...

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