document.write( "Question 1199605: The sun of Anna's age and Ben's age is 40.Two years ago, Anna was thrice as Ben. Find the Anna's age \n" ); document.write( "
Algebra.Com's Answer #833548 by josgarithmetic(39620)\"\" \"About 
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x, Anna
\n" ); document.write( "y, Ben
\n" ); document.write( "\"system%28x%2By=40%2Cx-2=3%28y-2%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "Question asks for x.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=40-x\"
\n" ); document.write( "-
\n" ); document.write( "\"x-2=3%2840-x-2%29\"
\n" ); document.write( "\"x-2=3%2A38-3x\"
\n" ); document.write( "\"4x=3%2A38%2B2\"
\n" ); document.write( "\"4x=116\"
\n" ); document.write( "\"highlight%28x=29%29\"
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