document.write( "Question 383477: ten years ago, a person was half as old as he is now. how old is he now? \n" ); document.write( "
Algebra.Com's Answer #271516 by robertb(5830)![]() ![]() You can put this solution on YOUR website! x = his age now. \n" ); document.write( "x - 10 = x/2; \n" ); document.write( "x/2 = 10; \n" ); document.write( "x = 20, his age now. \n" ); document.write( " |