document.write( "Question 170407: Mrs. Childs is forty- three years old and her son Darren is thirteen. How many years ago was Mrs. Childs seven times as old as Darren? \n" ); document.write( "
Algebra.Com's Answer #125818 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\"43-x=7%2813-x%29\". Solve for x. \n" ); document.write( "
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