document.write( "Question 1152961: Billy is three years older than his sister Anne. Together, the sum of their ages is 25. How old are Billy and Anne? \n" ); document.write( "
Algebra.Com's Answer #775103 by josgarithmetic(39618)\"\" \"About 
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x, Ann's age
\n" ); document.write( "x+3, Billy\r
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\n" ); document.write( "\n" ); document.write( "\"x%2B%28x%2B3%29=25\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x=11%2Cand%2Cx%2B3=14%29\"\r
\n" ); document.write( "\n" ); document.write( "Ann is 11
\n" ); document.write( "Billy is 14
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