document.write( "Question 1079971: The age of Anu’s father is four times his age.If 5 years ago,the fathers age was seven
\n" ); document.write( "times the age of his son at that time, what is Anu’s father’s present age ?
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Algebra.Com's Answer #694220 by josgarithmetic(39617)\"\" \"About 
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x, Anu
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\n" ); document.write( "\n" ); document.write( "\"system%28y=4x%2Cy-5=7%28x-5%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x-5=7x-35\"
\n" ); document.write( "\"-5%2B35=3x\"
\n" ); document.write( "\"3x=30\"
\n" ); document.write( "\"x=10\"\r
\n" ); document.write( "\n" ); document.write( "-
\n" ); document.write( "\"y=4%2A10\"
\n" ); document.write( "\"highlight%28y=40%29\"
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