document.write( "Question 139002: The perimeter of a triangle is 218 ft. One side is twice the second side. The third side is 42 more 17than the second side. Find the length of each side.
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Algebra.Com's Answer #101425 by checkley77(12844)\"\" \"About 
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LET 2X BE THE FIRST SIDE
\n" ); document.write( "X FOR THE SECOND SIDE
\n" ); document.write( "X+42 FOR THE THIRD SIDE
\n" ); document.write( "2X+X+X+42=218
\n" ); document.write( "4X=218-42
\n" ); document.write( "4X=176
\n" ); document.write( "X=176/4
\n" ); document.write( "X=44 ANSWER FOR THE SECOND SIDE
\n" ); document.write( "2*44=88 FOR THE FIRST SIDE
\n" ); document.write( "44+42=86 FOR THE THIRD SIDE
\n" ); document.write( "PROOF
\n" ); document.write( "44+88+86=218
\n" ); document.write( "218=218
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