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document.write( "Lynn is twice as old as David. Five years ago she was seven year older than David. How old is Lynn now? \n" );
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Algebra.Com's Answer #453122 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! L=2D \n" ); document.write( "L-5=D+7 \n" ); document.write( "2D-5=D+7 \n" ); document.write( "2D-D=7+5 \n" ); document.write( "D=12 ANS. FOR DAVID'S AGE NOW. \n" ); document.write( "L-2*12=24 AGE OF LYNN NOW. \n" ); document.write( "PROOF: \n" ); document.write( "24-5=12=7 \n" ); document.write( "19=19 \n" ); document.write( " |