Answer: 7k + 3
Step-by-step explanation:
5k + 7 + 2k- 4
= 5k + 2k + 7 - 4
= 7k + 3
Answer:
[tex]5k + 7 + 2k - 4 \\ collecting \: like \: terms \: \\ 5k + 2k + 7 - 4 \\ 7k + 3[/tex]
