document.write( "Question 551547: One of two supplementary angles is 30 degrees greater than twice the other. Find the degree measure of each angle.
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Algebra.Com's Answer #359776 by mananth(16946)\"\" \"About 
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one angle be x
\n" ); document.write( "supplement will be 180-x\r
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\n" ); document.write( "\n" ); document.write( "x= 2(180-x)+30
\n" ); document.write( "x=360-2x+30
\n" ); document.write( "x+2x=360+30
\n" ); document.write( "3x=390
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\n" ); document.write( "x=130 deg
\n" ); document.write( "supplement = 180-130=50 deg
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