document.write( "Question 922637: the difference between eight times a number and 7 more than 2 times the number \n" ); document.write( "
Algebra.Com's Answer #559643 by drvidmar(5)![]() ![]() ![]() You can put this solution on YOUR website! the difference between eight times a number and 7 more than 2 times the number\r \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "Eight times a number can be expressed as 8n, where n is the number. \n" ); document.write( "Similarly, two times a number can be expressed as 2n. 7 more than that is expresed as 2n+7. \n" ); document.write( "Difference means subtracting one from the other. \n" ); document.write( "8n minus 2n+7 means, first, subtracting 2n from 8n, leaving 6n. Then we subtract 7 (from the 2n+7), but having no number to subtract the 7 from, we can only say -7. \n" ); document.write( "So, we have 6n-7 as our answer. \n" ); document.write( "Expressed as an equation:\r \n" ); document.write( "\n" ); document.write( "8n - (2n+7) = 6n-7 \n" ); document.write( " |