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OpenStudy (anonymous):
lhgf
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OpenStudy (lgbasallote):
let x = gams of oolong y = grams of jasmine 300x + 200y = 170 700x + 500y = 405 do you know how to use systems of linear equations?
OpenStudy (anonymous):
not really? what do I do?
OpenStudy (phi):
can you multiply the bottom equation by -0.4 ? (every term, both sides) what do you get?
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