document.write( "Question 447797: In an equilateral triangle, one angle measures 3x + 12. Find x. \n" ); document.write( "
Algebra.Com's Answer #308235 by edjones(8007)\"\" \"About 
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3x+12=60 Each angle is 60 degrees.
\n" ); document.write( "3x=48
\n" ); document.write( "x=16
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