The value of x in the given equation is 
From the question,
We are to solve the given equation
The given equation is

This becomes

From one of the laws of logarithms, we have that

and

∴
becomes

and


Now, subtract 6 from both sides


∴ 
Hence, the value of x in the given equation is 
Learn more on solving equations here: brainly.com/question/11802986
820=P(1.05)^3
P=708.35
I'm sorry I don't know how explain but that is the answer to the problem; 708.35
Answer:
grater than -6 bars
Step-by-step explanation:
6*x=16
(* this symbol means multiplication)