Question

Question 5 is attached! 10+5 pts ~!

Answer 1

17k - 6k- 5k - 2k - k = 15

17k - 6k is 11k.

so, 11k - 5k - 2k - k =15
11k-5k is 6k

so 6k - 2k - k
6k - 2k is 4k

so 4k - k
4k - k is 3k

so 3k = 15
Take 3 to the other side --   k= 15/3
final answer is k = 5