Question

please answer this question

Answer 1

Substituting the values of x and y , we have,


$2(k + 1) - 3(2k + 3) - 1 = 0$

$2k + 2 - 6k - 9 - 1 = 0$

$- 4k - 8 = 0$

$- 4k = 0 + 8$

$- 4k = 8$

$k = \frac{ - 8}{4}$

$k = - 2$