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3x- 5y= 16; x- 3y= 8 |
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Answer» ok Step-by-step explanation:3 x-5 y=16x = 16 + 5 y/3 ------116+ 5 y/3-3 y=816+ 5 y-6 y/3 = 816-y=8x316-y=24-y=24-16y=-7 -------2X = 16+5 Y/3X = 16+5 (-7) / 3X=16 - 35 / 3X = -21/3X= - 7 |
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