document.write( "Question 1166707: A triangle has a perimeter of 99 meters. If 2 of it's sides are equal and the third side is 15m more than the equal sides, What is the length of the third side? \n" ); document.write( "
Algebra.Com's Answer #791219 by josgarithmetic(39616)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "x, either of the congruent sides
\n" ); document.write( "x+15, the noncongruent side\r
\n" ); document.write( "\n" ); document.write( "\"2x%2B%28x%2B15%29=99\"
\n" ); document.write( "\"3x%2B15=99\"
\n" ); document.write( "\"x%2B5=33\"
\n" ); document.write( "\"x=28\"\r
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\n" ); document.write( "\n" ); document.write( "The third or noncongruent side is \"28%2B15=highlight%2853%29\"\"meters\".
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