document.write( "Question 794384: When 2 times a number is subtracted from 7 times the number, the result is 55. What is the number? \n" ); document.write( "
Algebra.Com's Answer #480617 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! x = number \n" ); document.write( "7x - 2x = 55 \n" ); document.write( "5x = 55 \n" ); document.write( "5x/5 = 55/5 \n" ); document.write( "x = 11\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "7(11) - 2(11) = 55 \n" ); document.write( "77 - 22 = 55 \n" ); document.write( "55 = 55 \n" ); document.write( " |