document.write( "Question 719035: A triangle has a perimeter of 56 inches. The medium side is 4 inches more than the shortest side, and the longest side is twice the shortest side. Find the shortest side. \n" ); document.write( "
Algebra.Com's Answer #460476 by tommyt3rd(5050)\"\" \"About 
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\"a%3Cb%3Cc\"\r
\n" ); document.write( "\n" ); document.write( "\"a%2Bb%2Bc=56\"\r
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\n" ); document.write( "\n" ); document.write( "The medium side is 4 inches more than the shortest side: b=a+4\r
\n" ); document.write( "\n" ); document.write( "and the longest side is twice the shortest side: c=2a\r
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\n" ); document.write( "\n" ); document.write( "\"a%2Bb%2Bc=%0D%0Aa%2B%28b%2B4%29%2B%282a%29=56\"\r
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\n" ); document.write( "\n" ); document.write( "4a=52\r
\n" ); document.write( "\n" ); document.write( "a=13
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