Find the value of k for which the pair of linear equation 4 x + 6 Y - 1 is equal to 0 and 2x + k y - 7 is equal to zero represent parallel lines
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4x + 6 y -1 = 2x + ky - 7
4x-2x = ky - 6y -7+1
2x=k-6-7+1
2x=k-12
x=k-12\2
x=k-6
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