document.write( "Question 888714: how do i show the work to 6 times 6 plus 9 times 7 times 41 divided by 7 times 9
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Algebra.Com's Answer #537614 by Edwin McCravy(20054)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "I will assume there were no parentheses in the problem, since\r\n" ); document.write( "you didn't mention any. It will make a difference in the answer\r\n" ); document.write( "if there are parentheses, because parentheses are to be done first.\r\n" ); document.write( "\r\n" ); document.write( "6 times 6 plus 9 times 7 times 41 divided by 7 times 9\r\n" ); document.write( "\r\n" ); document.write( "If you mean this:\r\n" ); document.write( "\r\n" ); document.write( " 6×6+9×7×41÷7×9\r\n" ); document.write( "\r\n" ); document.write( "with no parentheses. There are no parentheses, so we look for exponents.\r\n" ); document.write( "There are no exponents, so we look for multiplications and divisions left\r\n" ); document.write( "to right. The first multiplication or division going left to right is\r\n" ); document.write( "6×6 which gives 36. So we replace the 6×6 by 36, and copy everything else\r\n" ); document.write( "over:\r\n" ); document.write( " \r\n" ); document.write( " 36+9×7×41÷7×9\r\n" ); document.write( "\r\n" ); document.write( "There are no parentheses or exponents, so we again look for multiplications\r\n" ); document.write( "and divisions left to right. The first multiplication or division going left\r\n" ); document.write( "to right is 9×7 which gives 63. So we replace the 9×7 by 63, and copy\r\n" ); document.write( "everything else over:\r\n" ); document.write( "\r\n" ); document.write( " 36+63×41÷7×9\r\n" ); document.write( "\r\n" ); document.write( "There are no parentheses or exponents, so we again look for multiplications\r\n" ); document.write( "and divisions left to right. The first multiplication or division going left\r\n" ); document.write( "to right is 63×41 which gives 2583. So we replace the 63×41 by 2583, and copy\r\n" ); document.write( "everything else over:\r\n" ); document.write( "\r\n" ); document.write( " 36+2583÷7×9\r\n" ); document.write( "\r\n" ); document.write( "There are no parentheses or exponents, so we again look for multiplications\r\n" ); document.write( "and divisions left to right. The first multiplication or division going left\r\n" ); document.write( "to right is 2583÷7 which gives 369. So we replace the 2583÷7 by 369, and copy\r\n" ); document.write( "everything else over:\r\n" ); document.write( "\r\n" ); document.write( " 36+369×9\r\n" ); document.write( "\r\n" ); document.write( "There are no parentheses or exponents, so we again look for multiplications\r\n" ); document.write( "and divisions left to right. The first multiplication or division going left\r\n" ); document.write( "to right is 369×9 which gives 3321. So we replace the 369×9 by 3321, and copy\r\n" ); document.write( "everything else over: \r\n" ); document.write( "\r\n" ); document.write( " 36+3321\r\n" ); document.write( "\r\n" ); document.write( "There are no parentheses or exponents, nor any multiplications or divisions.\r\n" ); document.write( "So we look for additions and subtractions left to right. There is only one\r\n" ); document.write( "addition, so we end up with:\r\n" ); document.write( "\r\n" ); document.write( " 3357\r\n" ); document.write( "\r\n" ); document.write( "If there were some parentheses, this answer will be wrong.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |