document.write( "Question 350105: Triangle ABC is isosceles. AB = x and BC = 2x-4\r
\n" ); document.write( "\n" ); document.write( "a) find two possible values for x if the perimeter of triangle ABC is 32
\n" ); document.write( "b)how many possible values are there for x if the perimeter of triangle ABC is 12
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Algebra.Com's Answer #250320 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
a) Either
\n" ); document.write( "\"x%2Bx%2B2x-4=32\" or \"2x-4%2B2x-4%2Bx=32\"
\n" ); document.write( "\"4x-4=32\" or \"5x-8=32\"
\n" ); document.write( "\"4x=36\" or \"5x=40\"
\n" ); document.write( "\"x=9\" or \"x=8\"
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\n" ); document.write( "b) Same equations apply, just different right hand side.
\n" ); document.write( "\"4x-4=12\" or \"5x-8=12\"
\n" ); document.write( "\"4x=16\" or \"5x=20\"
\n" ); document.write( "\"x=4\" or \"x=4\"
\n" ); document.write( "Only 1, \"x=4\".
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