1. n - 11 = 4 4n

2. 12x = 2x 40

3. 4x 9 - 7x

4. 4k - 24 = 6k - 10

5. 2f - 6 = 7f 24

Please explain how to do each one, step by step.
Thank you.

You are missing multiply or divide symbols.
We don't do homework (or tests if you are in class)!
We don't 'explain each step.'
We help when you get stuck on one type of problem.

What do you get for #1 and why?