document.write( "Question 336819: the supplement of an angle is 20 less than three times the angle. find both angles.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #241428 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the supplement of an angle is 20 less than three times the angle. \n" ); document.write( "find both angles. \n" ); document.write( "------- \n" ); document.write( "Let the angle be \"x\". \n" ); document.write( "Then the supplement is \"180-x\". \n" ); document.write( "---------------------------------- \n" ); document.write( "Equation: \n" ); document.write( "180-x = 3x-20 \n" ); document.write( "4x = 200 \n" ); document.write( "x = 50 degrees (the angle) \n" ); document.write( "180-x = 130 (the supplement) \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |