document.write( "Question 992859: Two sides of a triangle are 3ft and 6ft longer then the third side. If the perimeter of the triangle is 36ft find the lenght of each side \n" ); document.write( "
Algebra.Com's Answer #854460 by ikleyn(53875)\"\" \"About 
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\n" ); document.write( "Two sides of a triangle are 3ft and 6ft longer then the third side.
\n" ); document.write( "If the perimeter of the triangle is 36ft find the lenght of each side
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\n" ); document.write( "\n" ); document.write( "        This problem is solved incorrectly in the post by @lwsshak3.\r
\n" ); document.write( "\n" ); document.write( "        For correct solution, see what follows in my post.\r
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\n" ); document.write( "\n" ); document.write( "let x be the length of3rd side
\n" ); document.write( "x+3 = 2nd side
\n" ); document.write( "x+6 = 1st side\r
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\n" ); document.write( "\n" ); document.write( "x + (3+x) + (x+6) = 36\r
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\n" ); document.write( "\n" ); document.write( "3x + 9 = 36
\n" ); document.write( "3x = 27
\n" ); document.write( "x = 9\r
\n" ); document.write( "\n" ); document.write( "3rd side is 9 ft long.
\n" ); document.write( "1st side is 9+6 = 15 ft long
\n" ); document.write( "2nd side is 9+3 = 12 ft long.\r
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\n" ); document.write( "\n" ); document.write( "For these side lengths, the triangle inequalities are valid, so such triangle does exist.\r
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\n" ); document.write( "\n" ); document.write( "Solved correctly for your right teaching/learning.\r
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