Question

the value of k for which the system of equation X + 2y = 5 and 3 X + K + 15 = 0 has no solution is​

Answer 1

Answer:

x + 2y = 5 ( it's has no k???)

3x + K + 15 = 0

3x + K = -15

x + K = -15/3 = 5

K = 5-X

Answer 2

Answer:

if the equations have no solutions then it will be in the form

a1/a2 = b1/b2 which is not equal to c1/c2

so, 1/3=2/K is not eqal to -5/15

1/3=2/k

k= 3×2= 6