document.write( "Question 884637: If a rectangle's length is 7 more than 4 times the width and the perimeter is 54 what are the dimensions of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #534489 by josgarithmetic(39617)\"\" \"About 
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w and L.
\n" ); document.write( "L=4w+7 and 2w+2L=54;
\n" ); document.write( "just substitute for L in the perimeter equation and first find the value for L.
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