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OpenStudy (anonymous):
Find the point of intersection of the following pair of straight lines. -5x + 8y = -2 3x + 10y = 1
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OpenStudy (phi):
did you try? one way is multiply the top equation by 3 and the bottom equation by 5, then add the two equations. You get some ugly fractions for the answer.
OpenStudy (anonymous):
Multiply first equation by 3 and second equation by 5.. Then add them..
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