document.write( "Question 621191: The measure of the angle is 81 degrees more than twice that of its supplement.\r
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document.write( "I have:
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document.write( "x+(2x+81)=180
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document.write( "3x=99
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document.write( "x=33\r
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document.write( "And now I'm stuck. \n" );
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Algebra.Com's Answer #390621 by Alan3354(69443) You can put this solution on YOUR website! The measure of the angle is 81 degrees more than twice that of its supplement.\r \n" ); document.write( "\n" ); document.write( "I have: \n" ); document.write( "x+(2x+81)=180 \n" ); document.write( "---------- \n" ); document.write( "x = the angle \n" ); document.write( "180 - x = its supplement \n" ); document.write( "x = 2*(180 - x) + 81 \n" ); document.write( "x = 360 - 2x + 81 = -2x + 441 \n" ); document.write( "3x = 441 \n" ); document.write( "x = 147 \n" ); document.write( " \n" ); document.write( " |