document.write( "Question 139512: In Jill's yard there are twice as many rattlesnakes than in Bob's yards for a
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document.write( "total of 15 rattlessnakes. Wrute an algebraic expression to show the total number of rattlesnakes.
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Algebra.Com's Answer #101730 by solver91311(24713) You can put this solution on YOUR website! # of snakes in Jill's yard: j \n" ); document.write( "# of snakes in Bob's yard: b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "j + b = 15 (there are a total of 15 snakes -- and maybe you are done right here because this is an algebraic expression for the total number of snakes. But read on...)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "j = 2b (Jill's yard has twice as many as Bob's)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2b + b = 15 (substituting 2b for j)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3b=15 \n" ); document.write( " |