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Show that pair of linear equations 3x + 4y =7 and 3/4 x +y =4 has no aolution

Answer»

3x+4y=7 ..(1) 3/4x+ y=4...(2)=> MULTIPLY the FOLLOWING equation(2) by 4,we get 3x+4y=16 . as you see coefficients of X and y are same so it has no solution.Hope it helps you...



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