document.write( "Question 1095096: Seven decreased by three times a number is forty \n" ); document.write( "
Algebra.Com's Answer #709640 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = the number\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7 - 3x = 40 {seven decreased by three times a number is 40} \n" ); document.write( "-3x = 33 {subtracted 7 from each side} \n" ); document.write( "x = -11 {divided each side by -3}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the number is -11 \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |