document.write( "Question 1063975: Lillie is three years older than her sister Shieley. Lillie's brother is six years younger than their sister Shirley. The sum of all their ages is 42.\r
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document.write( "Please help with writing this equation \n" );
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Algebra.Com's Answer #679020 by mathdad1965(8)![]() ![]() You can put this solution on YOUR website! Let Shirley = x \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let Lillie = x + 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Lillie's brother = x - 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Sum = 42\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + (x + 3) + (x - 6) = 42 \n" ); document.write( " |