document.write( "Question 1203344: If ST = 5, TU = 3x, and SU = 4x, what is SU? \n" ); document.write( "
Algebra.Com's Answer #838814 by Alan3354(69443)\"\" \"About 
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If ST = 5, TU = 3x, and SU = 4x, what is SU?
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\n" ); document.write( "Without additional info, SU = 4x.
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