Answer:
4k + 2j + 1
Step-by-step explanation:
5k + 3 + 2j – 2 – k =
5k - k + 2j + 3 - 2
4k+2j+1
hello :
5k + 3 + 2j – 2 – k=(5k-k)+2j+(3-2) =4k+2j+1
