document.write( "Question 1127751: jenny is 6 years older than david. david age is three years more than half of jennys age \n" ); document.write( "
Algebra.Com's Answer #744217 by addingup(3677)![]() ![]() You can put this solution on YOUR website! D = J-6 \n" ); document.write( "D = 1/2J + 3 \n" ); document.write( "J-6 = 1/2J + 3 \n" ); document.write( "1/2J = 9 \n" ); document.write( "J = 18 \n" ); document.write( "and the problem says that D = J-6 = 18-6 = 12 \n" ); document.write( "Jenny is 18 and David is 12 \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~ \n" ); document.write( "Check: \n" ); document.write( "David is three years more than half of Jenny's age: \n" ); document.write( "1/2 Jenny = 1/2(18) = 9 and 9 + 3 = 12 Correct \n" ); document.write( ": \n" ); document.write( "Happy learning! \n" ); document.write( " |