Hey there!
3(7n + 6) - 5n
= 3(7n) + 3(6) - 5n
= 21n + 18 - 5n
= 16n + 18
Therefore, your answer should be:
16n + 18
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
1.6m questions
2.0m answers