Respuesta :

Answer:

first and only step subtract 4.9 from 12.28

this gives you 7.38  

Step-by-step explanation:

Answer: k=7.38

Step-by-step explanation: Move all your terms that are not containing k to the right side of the equation.

Hope this helps you out! Let me know if you need anymore help with stuff like this. I will be more than happy to help you out! Good luck! ☺

-Leif Jonsi-