document.write( "Question 1018973: a woman has a son and a daughter. the woman is twice as old as her son, and the son is twice as old as the daughter. the total of their ages is 91 years. how old is each person \n" ); document.write( "
Algebra.Com's Answer #634956 by josgarithmetic(39617)\"\" \"About 
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w, s, d, their ages;\r
\n" ); document.write( "\n" ); document.write( "\"system%28w=2s%2Cs=2d%2Cw%2Bs%2Bd=91%29\"\r
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\n" ); document.write( "\"2s%2Bs%2Bd=91\"
\n" ); document.write( "\"3s%2Bd=91\"
\n" ); document.write( "\"3%2A2d%2Bd=91\"
\n" ); document.write( "\"7d=91\"
\n" ); document.write( "you continue this solution....
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