hope4peace hope4peace

07-12-2016
Mathematics

contestada

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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minecrafter333 minecrafter333

07-12-2016

yo answer, if i'm not mistaken is 4000

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