document.write( "Question 1048558: One side of triangle is one fourth the longest side. The third side is 9 feet less than the longest side. The perimeter 81. Find all three sides\r
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Algebra.Com's Answer #664146 by ewatrrr(24785)\"\" \"About 
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x the longest side
\n" ); document.write( "x/4 + (x-9) + x = 81 Multiplying thru by 4
\n" ); document.write( "x + 4(x-9) + 4x = 324
\n" ); document.write( "9x = 360
\n" ); document.write( "x = 40 units
\n" ); document.write( "40, 10, 31 are the lengths.
\n" ); document.write( "Sum = 81 CHECKS!
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