document.write( "Question 991245: in 4 years, jean will be twice as old as she was 6 years ago. how old is jean?\r
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Algebra.Com's Answer #611196 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Hi there,
\n" ); document.write( "in 4 years, jean will be twice as old as she was 6 years ago.
\n" ); document.write( "J + 4 = 2(J - 6)
\n" ); document.write( "J + 4 = 2J - 12
\n" ); document.write( "Collect like terms:
\n" ); document.write( "J - 2J = -12 - 4
\n" ); document.write( "-J = -16
\n" ); document.write( "Multiply both sides by -1
\n" ); document.write( "So, J = 16
\n" ); document.write( "Jean is 16 years old.
\n" ); document.write( "Hope this helps :-)
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