document.write( "Question 979589: the sum of three times a number x and 7 is 40. what is the number? \n" ); document.write( "
Algebra.Com's Answer #600891 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "3x + 7 = 40 \n" ); document.write( "3x = 40 - 7 \n" ); document.write( "3x = 33 \n" ); document.write( "x = 11 \n" ); document.write( "The number is 11. \n" ); document.write( "Hope this helps:-) \n" ); document.write( " |