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5x – 4y = 19 and x + 4y = 17 |
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Answer» Answer: 5x-4y=19...........(1) Adding (1) & (2) 6x=36 x=36/6=6Substituting the VALUE of x in eq. (2) 6+4y=17 4y=17-6 4y=11 y=11/4 |
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