document.write( "Question 1149085: A midwestern music competition awarded 43 ribbons. The number of blue ribbons awarded was 2 less than the number of white ribbons. The number of red ribbons was 3 more than the number of white ribbons. How many of each kind of ribbon was awarded. \n" ); document.write( "
Algebra.Com's Answer #770414 by ikleyn(52788)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "Let x be the number of white ribbons.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then the number of blue ribbon was (x-2), while the number of red ribbons was (x+3).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The total number equation\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " x + (x-2) + (x+3) = 43.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Simplify and solve\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 3x + 1 = 43\r\n" ); document.write( "\r\n" ); document.write( " 3x = 43 - 1 = 42\r\n" ); document.write( "\r\n" ); document.write( " x = 42/3 = 14.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "ANSWER. 14 white ribbons, 14-2 = 12 blue ribbons and 14+3 = 17 red ribbons.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "CHECK. 14 + 12 + 17 = 43. ! Correct !\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |