Answer:

Step-by-step explanation:
Using the section formula
=
=
=
= 
Answer:
The solution is 1.
Step-by-step explanation:
Logarithm:
Suppose we have a logarithmic equation in the following format:

It means that:

In this question:

Which means that:

Every number, elevated to 0, is 1. So

Which means that the solution is 
Answer:
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Step-by-step explanation:
X=5 if that's what you were asking for