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5x + 3y=922-3y = 12 |
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Answer» ONG>Step-by-step explanation: 5x+ 3y=9 22x-3y=12 ________ 27x=21 x=21/27 Substitute this in equation 1 5*21/27+3y=9 3.89+3y=9 3y=9-3.89 3y=5.11 y=5.11/3 y=1.704 |
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