Question

Determine k for which the following system of equations has finite solutions, 4x+y=3 ; 8x+2y=5k

Answer 1

a1/a2=b1/b2=c1/c2

4/8=1/2=3/5k

1/2=1/2=3/5k

1/2=3/5k

5k=6

K=6/5