document.write( "Question 323241: The measure of an angle is 20 less than 3 times its supplement. Find the measure of the angle. \n" ); document.write( "
Algebra.Com's Answer #231368 by rfer(16322)\"\" \"About 
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x+3x-20=180
\n" ); document.write( "4x=200
\n" ); document.write( "x=50 degrees
\n" ); document.write( "3x-20=130 degrees
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