document.write( "Question 909944: the length of each isosceles triangle is 1 in. less than 3 times the base. find the length of each side the perimeter is 19 inches. \n" ); document.write( "
Algebra.Com's Answer #552133 by ewatrrr(24785)\"\" \"About 
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b + (3b-1) + (3b-1) = 19
\n" ); document.write( "7b = 21
\n" ); document.write( "b = 3in and legs are 8in each
\n" ); document.write( "P = 3in + 8in + 8in = 19in
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