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log15(x+5)=log15(7x-13) equation

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Numerical solution:

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The solution

You have entered [src] 
log(x + 5)   log(7*x - 13)
---------- = -------------
 log(15)        log(15)
log⁡(x+5)log⁡(15)=log⁡(7x−13)log⁡(15)\frac{\log{\left(x + 5 \right)}}{\log{\left(15 \right)}} = \frac{\log{\left(7 x - 13 \right)}}{\log{\left(15 \right)}}
Simplify
The graph
02468-4-210125-5
Plot the graph f1(x)
Plot the graph f2(x)
Rapid solution [src] 
x1 = 3
x1=3x_{1} = 3 
x1 = 3
Sum and product of roots [src] 
sum
3
33 
=
3
33 
product
3
33 
=
3
33 
3
Numerical answer [src] 
x1 = 3.0
x1 = 3.0
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