document.write( "Question 302521: please help me solve this equation: 4/y+5y=21/2
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #216906 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 4/y +5y =21/2\r \n" ); document.write( "\n" ); document.write( "4+5y^2 / y = 21/2\r \n" ); document.write( "\n" ); document.write( "2(4+5y^2)=21y\r \n" ); document.write( "\n" ); document.write( "8+10y^2=21y \n" ); document.write( "10y^2-21y+8=0\r \n" ); document.write( "\n" ); document.write( "10y^2-5y-16y +8=0\r \n" ); document.write( "\n" ); document.write( "5y(2y-1)-8(2y-1)=0\r \n" ); document.write( "\n" ); document.write( "(2y-1)(5y-8)=0\r \n" ); document.write( "\n" ); document.write( "y=1/2 OR y= 8/5\r \n" ); document.write( "\n" ); document.write( "Ananth\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |