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document.write( "three times the sum of a number n and 7 is 16 \n" );
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Algebra.Com's Answer #427434 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 3(N+7)=17 \n" ); document.write( "3N+21=17 \n" ); document.write( "3N=17-21 \n" ); document.write( "3N=-4 \n" ); document.write( "N=-4/3 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "3(-4/3+7)=17 \n" ); document.write( "3(-4/3+21/3)=17 \n" ); document.write( "3*17/3=17 \n" ); document.write( "51/3=17 \n" ); document.write( "17=17 \n" ); document.write( " |