document.write( "Question 486209: the hypotenuse of a right triangle is 3 less than twice the shorter keg. the longer leg is 3 more than the shorter leg. find the 3 sides of the triangle
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Algebra.Com's Answer #332770 by cleomenius(959)\"\" \"About 
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Let x = shorter leg
\n" ); document.write( " x^2 + (x +3)^2 = (2x - 3)^2
\n" ); document.write( "x^2 + x^2 + 6x + 9 = 4x^2 -12x +9
\n" ); document.write( "0 = 2x^2 -18x
\n" ); document.write( "0 = 2x(x - 9)
\n" ); document.write( "x = 9; this is the shorter leg.
\n" ); document.write( "12 is the longer leg.
\n" ); document.write( "15 is the hypotenuse.
\n" ); document.write( "9^2 + 12^2 = 15^2
\n" ); document.write( "81 + 144 = 225.
\n" ); document.write( "This does check.
\n" ); document.write( "Cleomenius.
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