document.write( "Question 1015246: vhong is 23 and denice is 15. how many years ago was vhong three times as old as aenice? \n" ); document.write( "
Algebra.Com's Answer #631641 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Let x = # of years ago...\r \n" ); document.write( "\n" ); document.write( "==>23 - x = vhong's age x years ago and 15 - x = denice's age x years ago.\r \n" ); document.write( "\n" ); document.write( "==> 23 - x = 3(15 - x)\r \n" ); document.write( "\n" ); document.write( "23 - x = 45 - 3x\r \n" ); document.write( "\n" ); document.write( "2x = 22 ==> x = 11.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P.S. This problem made me hungry. Gonna get some \"foods\"... \n" ); document.write( " |