document.write( "Question 2374: Tom is 4 years older than Jerry.
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document.write( "9 years ago tom was 5x as old as Jerry was then.
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document.write( "How old are they now? \n" );
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Algebra.Com's Answer #996 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! first define 2 variables, based on what you need to find....\r \n" ); document.write( "\n" ); document.write( "Let t = tom's age now \n" ); document.write( "Let j = jerry's age now.\r \n" ); document.write( "\n" ); document.write( "t=j+4 --eqn 1\r \n" ); document.write( "\n" ); document.write( "9 years ago, tom was (t-9) and jerry was (j-9), so t-9 = 5(j-9)\r \n" ); document.write( "\n" ); document.write( "Now solve these 2 equations. Look at my many previous examples of how to do this.\r \n" ); document.write( "\n" ); document.write( "jon \n" ); document.write( " \n" ); document.write( " |