\n" );
document.write( "Hi \n" );
document.write( "Solve for y: \n" );
document.write( " Multiplying each term by ab so as all denominators = 1 \n" );
document.write( "by + ay = ab(a+b) \n" );
document.write( "y(b+a) = ab(b+a) \n" );
document.write( "y = ab