document.write( "Question 375108: ABC is isosceles with base BC. If AB = 3x + 1 cm, AC = 2x + 5 cm and BC = x + 11 cm, find the perimeter of ABC.
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Algebra.Com's Answer #266823 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
If BC is the base, then AB=AC.
\n" ); document.write( " $\"3x%2B1=2x%2B5\"$
\n" ); document.write( " $\"x=4\"$
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\n" ); document.write( " $\"P=3x%2B1%2B2x%2B5%2Bx%2B11\"$
\n" ); document.write( " $\"P=6x%2B17\"$
\n" ); document.write( " $\"P=24%2B17\"$
\n" ); document.write( " $\"highlight%28P=41%29\"$ cm
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