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Comparing the Ratios of Coefficients of a Linear Equation

Find the valu...

Question

Find the value of k for which the following system of equations has no solution: (20-25):

kx - 5y = 2

6x + 2y = 7

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Solution

k = -15

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Q. Find the value of k for which each of the following system of equations have no solution :

k x - 5 y = 2 6 x + 2 y = 7

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1) unique solution 2) no solution.
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Is there a value for which the system has infinitely many solutions?

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Comparing the Ratios of Coefficients of a Linear Equation

Standard X Mathematics

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