document.write( "Question 375686: Tom's father is 3 times old as Tom. 4 years ago, he was 4 times older. How old
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document.write( "is Tom? show your equation. \n" );
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Algebra.Com's Answer #267150 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! f=3t\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f-4=4(t-4)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3t-4=4(t-4)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3t-4=4t-16\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3t-4t=-16+4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-t=-12\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "t=12\r \n" ); document.write( "\n" ); document.write( "f=36\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: father is 36, tom is 12 \n" ); document.write( " |