Answer:
i think it's this Bh(x) = (x + 1)(10x - 1)
Please write out the entire question so we can do our best to help assist you in finding the most logical answer.
Hope this helps!
Combine like terms-- you can combine the k's:

Now you have:

Simply divide both sides by 2.5 to find the value of k:
Answer: 12
Step-by-step explanation:

Subtract 16


Multiply by 3

