document.write( "Question 951569: The width of a rectangle is x centimeters. The length of the rectangle is 3 centimeters more than the width. The perimeter of the rectangle is 62 centimeters. What is the value of x? \n" ); document.write( "
Algebra.Com's Answer #581229 by macston(5194)![]() ![]() You can put this solution on YOUR website! x=width; L=length=x+3cm;P=perimeter=2(L+x)=62 cm \n" ); document.write( "P=2(L+x) \n" ); document.write( "62cm=2(L+x) Divide each side by 2. \n" ); document.write( "31cm=L+x Substitute for L. \n" ); document.write( "31cm=x+3cm+x Subtract 3cm from each side. \n" ); document.write( "28cm=2x Divide each side by 2. \n" ); document.write( "14cm=x ANSWER: The width of the rectangle is 14cm. \n" ); document.write( " \n" ); document.write( " |