document.write( "Question 391595: write the equation for two times the sum of a number and three is equal to fifteen.\r
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document.write( "I wrote 2(n+3)=15 but do not think it is correct because when I checked the answer into the equation my answer did not equal fifteen. \n" );
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Algebra.Com's Answer #277846 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 2(n+3)=15 \n" ); document.write( "2n+6=15 \n" ); document.write( "2n=9 \n" ); document.write( "n=4.5 \n" ); document.write( ". \n" ); document.write( "Check: \n" ); document.write( "2(4.5+3)=2*7.5=15 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |