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Mathematics 16 Online
OpenStudy (anonymous):

Please help! Solve by elimination: 9x^2+y^2=85 2x^2-3y^2=6

OpenStudy (anonymous):

multiply the 1st equation with 3 and add both of the equation

OpenStudy (anonymous):

Would the answer be (3,2)?

OpenStudy (anonymous):

you are right

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