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document.write( "Twice, the sum of my number and 7, minus 13 is 37.What is my number?
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Algebra.Com's Answer #431207 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 2(X+7)-13=37 \n" ); document.write( "2X+14=37+13 \n" ); document.write( "2X=37+13-14 \n" ); document.write( "2X=36 \n" ); document.write( "X=36/2 \n" ); document.write( "X=18 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "2(18+7)-13=37 \n" ); document.write( "2*25-13=37 \n" ); document.write( "50-13=37 \n" ); document.write( "37=37 \n" ); document.write( " |