document.write( "Question 1191530: Bob age twice that of harrys seven years ago bob was thrice as old as harry \n" ); document.write( "
Algebra.Com's Answer #823320 by Alan3354(69443) You can put this solution on YOUR website! Bob age twice that of harrys seven years ago bob was thrice as old as harry \n" ); document.write( "---------------- \n" ); document.write( "You didn't ask a question, but \n" ); document.write( "--- \n" ); document.write( "B = 2H \n" ); document.write( "B-7 = 3(H-7) = 3H-21 \n" ); document.write( "----- \n" ); document.write( "2H - 7 = 3H - 21 \n" ); document.write( "H = 14 \n" ); document.write( "B = 28 \n" ); document.write( " |