document.write( "Question 1124298: In 6 years, Nina’s age will be double what it was 6 years ago. Find Nina’s present age. \n" ); document.write( "

Algebra.Com's Answer #740649 by ikleyn(52788) $\"\"$ $\"About$

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document.write( "N + 6 = 2*(N-6)\r\n" );
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document.write( "N + 6 = 2N - 12\r\n" );
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document.write( "12 + 6 = 2N - N\r\n" );
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document.write( "N = 18.\r\n" );
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document.write( "Answer.  Nina is 18 years old.\r\n" );
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