document.write( "Question 587199: If a father is now 5 times as old as his son, how many years ago was the son 2 years old and the father 34 years old?\r
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Algebra.Com's Answer #496146 by TamiSrcKa(4)![]() ![]() ![]() You can put this solution on YOUR website! now \n" ); document.write( "father 5x \n" ); document.write( "son x \n" ); document.write( "..... \n" ); document.write( "before \n" ); document.write( "father 34 \n" ); document.write( "son 2\r \n" ); document.write( "\n" ); document.write( "_________________ \n" ); document.write( "Easiest solution:\r \n" ); document.write( "\n" ); document.write( "34-2=5x-x \n" ); document.write( "32=4x \n" ); document.write( "x=32/4 \n" ); document.write( "x=8\r \n" ); document.write( "\n" ); document.write( ">>> The father is 5x=5*8=40, and the son is 8. > (f)now-(f)before=40-34=6 \n" ); document.write( "The father was 34 and the son was 2, 6 years ago. \n" ); document.write( " |