document.write( "Question 1114875: Ray is 18 years older lan his sister Gloria. In 15 years, he will be twice as old as Gloria. How old is each of them now? \n" ); document.write( "
Algebra.Com's Answer #729791 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract second equation from first equation of the system. \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Ray is 21 and Gloria is 3. \n" ); document.write( " |