document.write( "Question 390912: Risa is 5 years older than Peter. Last year, she was twice as old as Peter was. How old is each now ? \n" ); document.write( "
Algebra.Com's Answer #277250 by mananth(16946)\"\" \"About 
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Risa is 5 years older than Peter. Last year, she was twice as old as Peter was. How old is each now ?
\n" ); document.write( "...
\n" ); document.write( "Peter = x years
\n" ); document.write( "Risa = x+5
\n" ); document.write( "..
\n" ); document.write( "1 year ago
\n" ); document.write( "Peter = x-1
\n" ); document.write( "Risa (x+5)-1= x+4
\n" ); document.write( "..
\n" ); document.write( "x+4=2(x-1)
\n" ); document.write( "x+4=2x-2
\n" ); document.write( "2x-x=4+2
\n" ); document.write( "x= 6 Peter's age
\n" ); document.write( "Risa = 5+6 = 11 years
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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