document.write( "Question 453691: Amy has three older sisters. Beth is 2 years older than Amy. Jo is 3 years older than Beth. Meg is 4 years older than Jo. Meg is twice as old as Beth. How old is Amy? \n" ); document.write( "
Algebra.Com's Answer #311689 by mananth(16946)\"\" \"About 
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Amy has three older sisters. Beth is 2 years older than Amy. Jo is 3 years older than Beth. Meg is 4 years older than Jo. Meg is twice as old as Beth. How old is Amy?\r
\n" ); document.write( "\n" ); document.write( "Amy = x
\n" ); document.write( "Beth = x+2
\n" ); document.write( "Jo = x+2+3==>x+5
\n" ); document.write( "Meg = x+5+4===> = x+9
\n" ); document.write( "...
\n" ); document.write( "(x+9) = 2(x+2)
\n" ); document.write( "x+9= 2x+4
\n" ); document.write( "x=5 Amy's age
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