document.write( "Question 470942: The length of a rectangle is 3 in. more than three times its width. If the perimeter of the rectangle is 78 in., find the width of the rectangle.(Show the two equations used to solve it and the solution) \r
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Algebra.Com's Answer #323014 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2w+2(3w+3)=78 \n" ); document.write( "2w+6w+6=78 \n" ); document.write( "8w=72 \n" ); document.write( "w=9 \n" ); document.write( "l=30 \n" ); document.write( "The rectangle is 9' by 30'.. \n" ); document.write( " |