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OpenStudy (anonymous):
Which system of equations below has (4,3) as a solution? a. u+v=7 and 2u+v=11 b. m-n=-9 and 7m+2n=9 c. 3p-5q=6 and 2p-4q=4 d. 4x-5y=17 and 3x+4y=5
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OpenStudy (sbuck98):
Go to desmos.com, it'll give you the solution.
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