document.write( "Question 1025300: In thirty years aman will be 8 times as old as he we 12 years ago. How old is he now? \n" ); document.write( "
Algebra.Com's Answer #640583 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "In thirty years a man will be 8 times \n" ); document.write( "as old as he was 12 years ago. \n" ); document.write( "x + 30 = 8(x - 12) \n" ); document.write( "x + 30 = 8x - 96 \n" ); document.write( "Collect like terms \n" ); document.write( "8x - x = 30 + 96 \n" ); document.write( "7x = 126 \n" ); document.write( "x = 18 \n" ); document.write( "Man is 18 years old. \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |