document.write( "Question 262829: 1.The sum of 3 consecutive odd numbers is 39. \r
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document.write( "2.The Perimeter of a rectangle is 600. The length of the rectangle is 2 more than 3 times the width. \r
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document.write( "3.Mrs. Gardner went to the market. She purchased some lettuce heads and some tomatoes. There were 12 items purchased. She bought twice as many tomatoes as lettuce heads. \r
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document.write( " 4. 3 times the first of three consecutive numbers is 4 more than 2 times the second. \n" );
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Algebra.Com's Answer #193599 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! 1.The sum of 3 consecutive odd numbers is 39. \n" ); document.write( "let x, x+2, x+4 be the consecutive odd numbers. \n" ); document.write( "x+x+2+x+4 = 39 \n" ); document.write( "3x+6 = 39 \n" ); document.write( "3x = 33 \n" ); document.write( "x = 11 \n" ); document.write( "x + 2 = 13 \n" ); document.write( "x + 4 = 15 \n" ); document.write( "----- \n" ); document.write( "2.The Perimeter of a rectangle is 600. The length of the rectangle is 2 more than 3 times the width. \n" ); document.write( "L = 3w + 2 \n" ); document.write( "P = 600 \n" ); document.write( "600 = 2L + 2W \n" ); document.write( "600 = 2(3w+2) + 2w \n" ); document.write( "600 = 6w + 4 + 2w \n" ); document.write( "600 = 8w + 4 \n" ); document.write( "596 = 8w \n" ); document.write( "w = 74.5 \n" ); document.write( "L = 225.5 \n" ); document.write( "------- \n" ); document.write( "3.Mrs. Gardner went to the market. She purchased some lettuce heads and some tomatoes. There were 12 items purchased. She bought twice as many tomatoes as lettuce heads. \n" ); document.write( "L + T = 12 \n" ); document.write( "T = 2L \n" ); document.write( "L + 2L = 12 \n" ); document.write( "3L = 12 \n" ); document.write( "L = 4 \n" ); document.write( "T = 8 \n" ); document.write( "------- \n" ); document.write( "4. 3 times the first of three consecutive numbers is 4 more than 2 times the second. \n" ); document.write( "Let x, x+1, x+2 be the consecutive odd numbers. \n" ); document.write( "3x = 2(x+1) + 4 \n" ); document.write( "3x = 2x + 2 + 4 \n" ); document.write( "3x = 2x + 6 \n" ); document.write( "x = 6 \n" ); document.write( "x+1 = 7 \n" ); document.write( "x+2 = 8 \n" ); document.write( " |