Let
Then,
Now, let
or
If then or
If then or
Now replace a and b and find x and y.
Hell,: red dog and Soroban ;Thanks for solution.
I'have solution when can calculate x and y.
I'have this identity :
For : :
I'have this equation :
The solution is :
coclusion I :
same solution for
For :
I'have this equation :
The solution is :
Conclusion the solution of system is :