document.write( "Question 739996: lindiwe is twice as old as preeya and six years older than sue.their combined ages total is 39 years.how old is lindiwe? \n" ); document.write( "
Algebra.Com's Answer #451449 by checkley79(3341)\"\" \"About 
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L=2P OR P=L/2
\n" ); document.write( "L=S+6 OR S=L-6
\n" ); document.write( "L+P+S=39
\n" ); document.write( "L+L/2+L-6=39
\n" ); document.write( "2.5L=39+6
\n" ); document.write( "2.5L=45
\n" ); document.write( "L=45/2.5
\n" ); document.write( "L=18 IS LINDIWE'S AGE.
\n" ); document.write( "P=18/2=9 AGE OF PREEYA.
\n" ); document.write( "S=18-6
\n" ); document.write( "S=12 AGE OF SUE.
\n" ); document.write( "PROOF:
\n" ); document.write( "18+9+12=39
\n" ); document.write( "39=39
\n" ); document.write( "
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