document.write( "Question 297501: 3rd class math question anyone..! In 5 yrs time, i will be three times as old as i was three years ago, how old am i now..?? \n" ); document.write( "
Algebra.Com's Answer #214225 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let x = present age: \n" ); document.write( ": \n" ); document.write( " In 5 yrs time, i will be three times as old as i was three years ago, \n" ); document.write( "x + 5 = 3(x - 3) \n" ); document.write( "x + 5 = 3x - 9 \n" ); document.write( "5 + 9 = 3x - x \n" ); document.write( "14 = 2x \n" ); document.write( "x = \n" ); document.write( "x = 7 yrs old now \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check solution \n" ); document.write( "7 + 5 = 3(7-3)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |