document.write( "Question 941940: Write an expression that represents\" six less than 3 times the sum of a number n and seven \n" ); document.write( "
Algebra.Com's Answer #574186 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! six less than 3 times the sum of a number n and seven \n" ); document.write( " \r\n" ); document.write( "We put in a parentheses around \"the sum of a number n and seven\" \r\n" ); document.write( "and a bracket around 3 times (the sum of a number and 7)\":\r\n" ); document.write( " \n" ); document.write( "six less than [3 times (the sum of a number n and seven)] \n" ); document.write( " \r\n" ); document.write( "First we express what's in the parentheses:\r\n" ); document.write( "\r\n" ); document.write( "\"the sum of a number n and seven\" is expressed as n+7.\r\n" ); document.write( "\r\n" ); document.write( "So now we have:\r\n" ); document.write( " \n" ); document.write( "six less than [3 times (n+7)] \n" ); document.write( " \r\n" ); document.write( "Now we express what's in the bracket:\r\n" ); document.write( "\r\n" ); document.write( "\"3 times (n+7)\" is expressed as 3(n+7)\r\n" ); document.write( "\r\n" ); document.write( "So now we have:\r\n" ); document.write( " \n" ); document.write( "six less than [3(n+7)] \n" ); document.write( " \r\n" ); document.write( "To express six less than something we subtract 6 from it:\r\n" ); document.write( " \n" ); document.write( "3(n+7)-6 \n" ); document.write( " \r\n" ); document.write( "That is the expression, not simplified.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |