SOLUTION: log2x-log9x-2=1 A:2.431 log5(z-3)=2 A: z=28 can you please give me step by step in solving these problem

Question 200966This question is from textbook
: log2x-log9x-2=1 A:2.431
log5(z-3)=2 A: z=28
can you please give me step by step in solving these problem This question is from textbook

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
log2x-log9x-2=1 A:2.431
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Comment:
log2x-log9x = log[2x/9x] = log[2/9)
That leaves no variable in the equation.
So what do you mean by log2x and log 9x???
=====================
log5(z-3)=2 A: z=28
I assume you mean 5 to be the base:
z-3 = 5^2
z = 25+3
z = 28
================
Cheers,
Stan H.

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