document.write( "Question 344711: 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 #246651 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The measure of an angle is 20 less than 3 times its supplement. Find the measure of the angle \n" ); document.write( "------------ \n" ); document.write( "angle: x \n" ); document.write( "supplement: 180-x \n" ); document.write( "---------------------- \n" ); document.write( "Equation: \n" ); document.write( " x = 3(180-x)-20 \n" ); document.write( "--- \n" ); document.write( "x = 540-3x-20 \n" ); document.write( "4x = 520 \n" ); document.write( "x = 130 degrees \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |