document.write( "Question 937762: In an isoceles triangle, the length of the third side is 25% of one of the equal sides. Find the length of each side when perimeter is equal to 135 ft.
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Algebra.Com's Answer #571199 by TimothyLamb(4379) $\"\"$ $\"About$

You can put this solution on YOUR website!
x = length of third side
\n" ); document.write( "y = length of each equal side
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\n" ); document.write( "x + 2y = 135
\n" ); document.write( "x = 0.25y
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "x + 2y = 135
\n" ); document.write( "x - 0.25y = 0
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "solution:
\n" ); document.write( "x = length of third side = 15 ft
\n" ); document.write( "y = length of each equal side = 60 ft
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