If u, v and w are the digits of decimal system, then the rational number represented by 0.uwuvuvuvuv......is
Solve the following systems of equations:
2(3u−v)=5uv
2(u+3v)=5uv
Solve;
5(2u+v)=9uv and 5(u+3v)=13uv, where u and v are not equal to zero