document.write( "Question 931357: The Perimeter of a rectangle is 60cm. Its length is four times its width. Find its length.system of equations. \n" ); document.write( "

Algebra.Com's Answer #565682 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "     .
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document.write( "2L + 2w = 60cm
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document.write( "L + w = 30cm
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document.write( "(4w) + w = 30
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document.write( "5w =30
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document.write( "w = 6cm  and L = 24cm 
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document.write( "and...checking
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document.write( "L + w = 30cm \n" );
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