document.write( "Question 814479: Find the measure of an angle whose measure is 20 less than the measure of its supplement
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Algebra.Com's Answer #490839 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 1) x+y=180 \n" ); document.write( "2) x-y=20\r \n" ); document.write( "\n" ); document.write( "2x=200 \n" ); document.write( "x=100\r \n" ); document.write( "\n" ); document.write( "y=80 \n" ); document.write( " |