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Iii) 3x - 5y-4=0 and 9x=2y + 7 |
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Answer» Answer: 3x-5y=4_____(1). 9x-2y=7______(2) now MULTIPLYING equation 1 by 9 and equation 2 by 3 9(3x-5y=4) , 3(9x-2y=7) 27x-45y=36______(3) , 27x-18y=21 using |
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