Find the value of k so that the pair of equation 2x+5y-7=0 and kx-10y+14=0 represent coincident lines ?
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the required value of ' k ' is -4 such that the given pair of equations represent coincide lines . Step-by-step explanation: If the given lines 2x + 5y-7= 0 and kx-10y + 14 = 0 coinciding to each other then there could be no intercept difference between them.
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