document.write( "Question 620284: If I have one angle that measures 45 degrees less than twice the measure of its supplement, what is the measure of
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document.write( "each angle? \n" );
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Algebra.Com's Answer #390050 by MsRedz123(24) You can put this solution on YOUR website! Let x be the measure of the angle \n" ); document.write( "Let y be the supplement.\r \n" ); document.write( "\n" ); document.write( "x=2y-45\r \n" ); document.write( "\n" ); document.write( "x + y = 180 \n" ); document.write( "(2y-45) + y = 180 \n" ); document.write( "3y = 225 \n" ); document.write( "3y/3 = 225/3 \n" ); document.write( "y=75\r \n" ); document.write( "\n" ); document.write( "Then, find x using the measure of y.\r \n" ); document.write( "\n" ); document.write( "x + y = 180 \n" ); document.write( "x + 75 = 180 \n" ); document.write( "x = 105\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "or x = 2y-45 \n" ); document.write( "x=2(75)-45 \n" ); document.write( "x=150-45 \n" ); document.write( "x=105\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the measure of the angle is 105 degrees and its supplement measures 75 degrees. \n" ); document.write( " |