document.write( "Question 887907: The perimeter of an isosceles (two sides equal) triangle is 73 centimeters. If the unequal side is 7 centimeters longer than the two equal sides, find the lengths of the three sides? \n" ); document.write( "
Algebra.Com's Answer #537003 by Fombitz(32388)\"\" \"About 
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Let the equal side equal x.
\n" ); document.write( "\"x%2Bx%2B%28x%2B7%29=73\"
\n" ); document.write( "\"3x%2B7=73\"
\n" ); document.write( "\"3x=66\"
\n" ); document.write( "\"x=22\"
\n" ); document.write( "22-22-29
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