document.write( "Question 148961: the perimeter of a triangle is 41 cm. the measure of the shortest side is 7 cm less than the middle side. the measure of the longest side is 5 cm less than the sum of the other 2 sides. find the lengths of the sides. \n" ); document.write( "
Algebra.Com's Answer #109295 by mangopeeler07(462)\"\" \"About 
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shortest: x-7
\n" ); document.write( "middle: x
\n" ); document.write( "longest: x+x-7-5\r
\n" ); document.write( "\n" ); document.write( "x-7+x+x+x-7-5=41\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Combine like terms
\n" ); document.write( "4x-19=41\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Add 19
\n" ); document.write( "4x=60\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Divide by 4
\n" ); document.write( "x=15\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Shortest side: 8
\n" ); document.write( "Middle side: 15
\n" ); document.write( "longest side: 18
\n" ); document.write( "
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