document.write( "Question 198921: This year, your brother Jack will be 2 years from being
\n" ); document.write( "twice as old as your sister Jen. The sum of Jack’s age and
\n" ); document.write( "three times Jen’s age is 66. How old is Jen?
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Algebra.Com's Answer #149403 by josmiceli(19441)\"\" \"About 
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Let \"k\"= Jack's age now
\n" ); document.write( "Let \"n\"= Jen's age now
\n" ); document.write( "given:
\n" ); document.write( "(1) \"k+%2B+2+=+2n\"
\n" ); document.write( "(2) \"k+%2B+3n+=+66\"
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\n" ); document.write( "Subtract (1) from (2)
\n" ); document.write( "(2) \"k+%2B+3n+=+66\"
\n" ); document.write( "(1) \"-k+%2B+2n+=+2\"
\n" ); document.write( "--------------------
\n" ); document.write( "\"5n+=+68\"
\n" ); document.write( "\"n+=+13.6\"
\n" ); document.write( "Jen is 13.6 yrs old
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