i need to know the answer

Step-by-step explanation:
3k + 2k - 6 = 8k + 3
8k - 3k - 2k = - 6 - 3
8k - 5k = -9
3k = - 9
k = - 9/ 3
K = - 3
Hope it will help you :)
Answer:
k = - 3
Step-by-step explanation:
[tex]3k + 2k - 6 = 8k + 3 \\ 5k - 6 = 8k + 3 \\ 5k - 8k = 6 + 3 \\ - 3k = 9 \\ k = \frac{9}{ - 3} \\ \huge \red{ \boxed{ k = - 3}}[/tex]