document.write( "Question 768881: Bennie is three times older then tommie in seven years Bennie will be twice as old how old are they now \n" ); document.write( "
Algebra.Com's Answer #468536 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! Bennie is three times older then tommie in seven years Bennie will be twice as old how old are they now\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let x = Bennie`s age now\r \n" ); document.write( "\n" ); document.write( "Let y = Tommie`s age now\r \n" ); document.write( "\n" ); document.write( "Then:\r \n" ); document.write( "\n" ); document.write( "x = 3y \n" ); document.write( "x+7 = 2(y+7)\r \n" ); document.write( "\n" ); document.write( "3y+7 = 2y+14\r \n" ); document.write( "\n" ); document.write( "y = 7 \n" ); document.write( "x = 21\r \n" ); document.write( "\n" ); document.write( "Answer: Bennie has 21 years old and tommie 7 years old\r \n" ); document.write( "\n" ); document.write( "you can ask me more at: mthman@gmail.com\r \n" ); document.write( "\n" ); document.write( "Thanks \n" ); document.write( " |