document.write( "Question 145583: Karl is seven times as old as Jane, but in six years he will be only three teims as old. Find the age of each now.\r
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document.write( "7x+x = 3x+x+6?
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document.write( "But I get the answer of 1.5 years old and it doesn't come out right. \n" );
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Algebra.Com's Answer #106241 by solver91311(24713) You can put this solution on YOUR website! Karl's age: x \n" ); document.write( "Jane's age: y\r \n" ); document.write( "\n" ); document.write( "Karl's age in 6 years: (x + 6) \n" ); document.write( "Jane's age in 6 years: (y + 6)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "6 years from now: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitute the value indicated for x in the first equation into the second equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve for y to get Jane's age now, then calculate Karl's age using that information. \n" ); document.write( " |