document.write( "Question 27686: A banner in the shape of an isosceles triangle has a base that is 5 inches shorter than either of the equal sides. If the perimeter of the banner is 37 inches, then what is the length of the equal sides?
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Algebra.Com's Answer #15073 by Earlsdon(6294)\"\" \"About 
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Let the length of one of the equal sides be x, then the length of the base is x-5. Now you can write the equation for the perimeter (P = 37\") of the isosceles triangle.\r
\n" ); document.write( "\n" ); document.write( "\"x+%2B+x+%2B+%28x-5%29+=+37\" Simplify and solve for x.
\n" ); document.write( "\"3x-5+=+37\" Add 5 to both sides of the equation.
\n" ); document.write( "\"3x+=+42\" Divide both sides by 3.
\n" ); document.write( "\"x+=+14\"inches.
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