document.write( "Question 210171: the supplement of an angle measures 3 more than twice that of the angle. find the measure of the angle \n" ); document.write( "
Algebra.Com's Answer #158932 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let the angle be A, so its supplement is (180-A), then: \n" ); document.write( "(180-A) = 2A+3 Simplify and solve for A. Add A to both sides. \n" ); document.write( "180 = 3A+3 Subtract 3 from both sides. \n" ); document.write( "177 = 3A Divide both sides by 3. \n" ); document.write( "59 = A \n" ); document.write( "The measure of the angle is 59 degrees. \n" ); document.write( " |