Empty sym: 0-by-1 Log

Hello

My syntax:

clear clc

clc

syms x y

expr = log10(x*y)-log10(x)+log10(y);

solve(expr)

has the result: Empty sym: 0-by-1

The sult should be 2*log10(y)

How do I need to change my syntax?

Thank you

Answer 1

[Ameer Hamza]

Your equation is

Your equation does not have a unique solution for each 'x'.