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One equation of a pair of dependent linear equations is – 5x + 7y = 2. The second
equation can be :
(a) 10x + 14y + 4 = 0
(b). - 10x - 14y + 4 = 0
(c) - 15x + 21y + 6 = 0
(d) 10x - 14y = - 4
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This is correct answer of this question
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Answer:
(e)none of these
because I don't know the answer
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