document.write( "Question 1075455: A girl's age is half of her mother's age,her mother is 5 years younger than her father,the total of their ages =100\r
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\n" ); document.write( "What is the age of the girl's mother?
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Algebra.Com's Answer #690121 by Alan3354(69443)\"\" \"About 
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A girl's age is half of her mother's age,her mother is 5 years younger than her father,the total of their ages =100
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\n" ); document.write( "F = M + 5
\n" ); document.write( "G = M/2
\n" ); document.write( "M = M
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\n" ); document.write( "M+5 + M/2 + M = 100
\n" ); document.write( "5M/2 = 95
\n" ); document.write( "M = 38
\n" ); document.write( "etc\r
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