document.write( "Question 53165: What is the next number in the series\r
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document.write( "5,25,61,113,181,? \n" );
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Algebra.Com's Answer #35441 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 5,25,61,113,181,265 (N+1)=N-(N-1)+16\r \n" ); document.write( "\n" ); document.write( "20+16=36 & 25+36=61, 61-25=36+16=52 61+52=113, 113-61=52+16=68 113+68=181,\r \n" ); document.write( "\n" ); document.write( "181-113=68+16=84 181+84=265 \n" ); document.write( "straight math addition & subtraction. \n" ); document.write( " |