Question

Find the values of k so that the pair of equation x+2y = 5 and 3x+ky+15 = 0 has no solutiom

Answer 1

x+2y = 5........ (¡)

3x+ky=-15...... (¡)

The equations have no solution, so,

x/3x=2y/ky

or, 1/3 = 2/k

or, k/3 =2

or, k=2*3=6

So, the value of 'k'is 6

Answer 2

Answer:

Step-by-step explanation:

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