SOLUTION: I need help with this logarithm problem: Solve for x in terms of y. y = (10^x

SOLUTION: I need help with this logarithm problem: Solve for x in terms of y. y = (10^x - 10^-x) / (10^x + 10^-x) Thank you!

Question 880336: I need help with this logarithm problem:
Solve for x in terms of y.
y = (10^x - 10^-x) / (10^x + 10^-x)
Thank you!
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Let me abbreviate the first few steps through description:

Multiply the right-hand side by , and simplify.
Multiply left and right sides by .
After some use of Distributive Property and use of additive inverse property, you should obtain:

Then taking common logs of both sides, obtain

or
to make that easier to read when rendered, just understand COMMON LOGS,

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