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Rodrigo is looking at the system below. 2x + 3y = 9 x - 8y = 11 To solve, he first multiplied the second equation by two and then subtracted the equations.Is Rodrigo correct?

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asked Sep 1, 2017 222k views

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Rodrigo is looking at the system below. 2x + 3y = 9 x - 8y = 11 To solve, he first multiplied the second equation by two and then subtracted the equations.Is Rodrigo correct?

Mathematics
high-school

Sebastiangeiger asked

by Sebastiangeiger

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yo answer, if i'm not mistaken is 4000

Nate Heinrich answered Sep 6, 2017

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Rodrigo is looking at the system below. 2x + 3y = 9 x - 8y = 11 To solve, he first multiplied the second equation by two and then subtracted the equations.Is Rodrigo correct?

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