Find the value of 2K + 5 - k=4

Answer 1

2K + 5 - k = 4

2K - k = 4 - 5

K = -1

Therefore, the value of 2K + 5 - k when k = -1 is:

2(-1) + 5 - (-1) = -2 + 5 + 1 = 4

So, the value of 2K + 5 - k when k = 4 is 4.