document.write( "Question 328543: In triangle RST, RS= 2x+10, ST = 3x-2 and RT = (1/2)x +28. if triangle is equiangular, what is the value of x ?\r
\n" ); document.write( "\n" ); document.write( "A 2 B 5 1/3 C 6 D 12 E 34
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Algebra.Com's Answer #235344 by nyc_function(2741)\"\" \"About 
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If the triangle is equiangular, then all sides must be the same length.\r
\n" ); document.write( "\n" ); document.write( "Equate any two sides that you like and solve for x.\r
\n" ); document.write( "\n" ); document.write( "I will equate 2x + 10 to 3x - 2.\r
\n" ); document.write( "\n" ); document.write( "2x + 10 = 3x - 2\r
\n" ); document.write( "\n" ); document.write( "2x - 3x = -2 - 10\r
\n" ); document.write( "\n" ); document.write( "-x = -12\r
\n" ); document.write( "\n" ); document.write( "x = -12/-1\r
\n" ); document.write( "\n" ); document.write( "x = 12\r
\n" ); document.write( "\n" ); document.write( "CHOICE D is correct.
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