document.write( "Question 1059206: nina is four years older than jennifer. in seven years, she will be twice as jennifer was in 5 years ago. Find the present ages of Nina and Jennifer\r
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Algebra.Com's Answer #674279 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Nina=x \n" ); document.write( "Jennifer=x-4 \n" ); document.write( "In 7 years, Nina will be x+7 years old and that is 2*(x-9), which is x-4, Jennifer's age, minus 5 \n" ); document.write( "x+7=2(x-9) \n" ); document.write( "x+7=2x-18 \n" ); document.write( "x=25 years for Nina \n" ); document.write( "Jennifer is 21 years \n" ); document.write( "In 7 years, Nina will be 32, which is twice the 16 that Jennifer was 5 years ago. \n" ); document.write( " |