document.write( "Question 846981: a triangle has perimeter of 10a+3b+12 and has sides of length 3a+8 and 5a+b,what is the length of the third side? \n" ); document.write( "
Algebra.Com's Answer #510031 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"P=%283a%2B8%29%2B%285a%2Bb%29%2BC=10a%2B3b%2B12\"
\n" ); document.write( "\"8a%2Bb%2B8%2BC=10a%2B3b%2B12\"
\n" ); document.write( "\"C=%2810a-2a%29%2B%283b-b%29%2B%2812-8%29\"
\n" ); document.write( "\"C=8a%2B2b%2B4\"
\n" ); document.write( "
\n" ); document.write( "
\n" );