document.write( "Question 317079: Kimberly is twice as old as ryan. in 4 years she will be 7 years older than ryan. how old is kimberly now? \n" ); document.write( "
Algebra.Com's Answer #227141 by ankor@dixie-net.com(22740)\"\" \"About 
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Kimberly is twice as old as ryan.
\n" ); document.write( "k = 2r
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\n" ); document.write( "in 4 years she will be 7 years older than ryan.
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\n" ); document.write( "This statement is made to confuse, K is 7 yrs older than R now, in 4 years, and until death,
\n" ); document.write( " Just say
\n" ); document.write( "k = r + 7
\n" ); document.write( "replace k with 2r from the 1st statement
\n" ); document.write( "2r = r + 7
\n" ); document.write( "2r - r = 7
\n" ); document.write( "r = 7 is R's present age
\n" ); document.write( "and obviously
\n" ); document.write( "2(7) = 14 is Kimberly's present age\r
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