document.write( "Question 252382: Four years from now Jackie will be twice mary's age. mary is now 3, how old is jackie? \n" ); document.write( "
Algebra.Com's Answer #184236 by checkley77(12844)\"\" \"About 
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M=3
\n" ); document.write( "J+4=2(3+4)
\n" ); document.write( "J+4=2*7
\n" ); document.write( "J=14-4
\n" ); document.write( "J=10 YEARS OLD IS JACKIE NOW.
\n" ); document.write( "PROOF:
\n" ); document.write( "10+4=2*7
\n" ); document.write( "14=14
\n" ); document.write( "
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