document.write( "Question 160921: Obie told Beth I am twice as old as you were when I was as old as you are. Their ages told 49. How old is each. \n" ); document.write( "
Algebra.Com's Answer #118634 by ankor@dixie-net.com(22740)\"\" \"About 
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Obie told Beth I am twice as old as you were when I was as old as you are. Their ages told 49. How old is each.
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\n" ); document.write( "Let A = O's age now
\n" ); document.write( "Let B = Beth's age now
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\n" ); document.write( "A + B = 49
\n" ); document.write( "B = (49-A)
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\n" ); document.write( "Write an equation for this statement:
\n" ); document.write( "\"Obie told Beth I am twice as old as you were when I was as old as you are.\"
\n" ); document.write( "A = 2(B - (A-B))
\n" ); document.write( "A = 2(B - A + B
\n" ); document.write( "A = 2(2B-A)
\n" ); document.write( "A = 4B - 2A
\n" ); document.write( "A + 2A = 4B
\n" ); document.write( "3A = 4B
\n" ); document.write( "Substitute (49-A) for B
\n" ); document.write( "3A = 4(49-A)
\n" ); document.write( "3A = 196 - 4A
\n" ); document.write( "3A + 4A = 196
\n" ); document.write( "A = \"196%2F7\"
\n" ); document.write( "A = 28 yrs old is O's age
\n" ); document.write( "Then
\n" ); document.write( "49 - 28 = 21 yrs is B's age
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\n" ); document.write( "See if that fits the statement:
\n" ); document.write( "Obie told Beth I am twice as old as you were when I was as old as you are.
\n" ); document.write( "28 = 2(21 - 7)
\n" ); document.write( "28 = 2(14)
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