document.write( "Question 210327: what is the original angle of the spplement of an angle is twenty more than twice its complement \n" ); document.write( "
Algebra.Com's Answer #158936 by HyperBrain(694)![]() ![]() ![]() You can put this solution on YOUR website! Let x=the angle \n" ); document.write( "Then \n" ); document.write( "180-x=the angle's supplement \n" ); document.write( "90-x=the angle's complement. \n" ); document.write( "--- \n" ); document.write( "180-x=20+2(90-x) \n" ); document.write( "180-x=20+180-2x \n" ); document.write( "***take note that 180 is present on both sides of the equation, so we can remove it. \n" ); document.write( "-x=20-2x \n" ); document.write( "***adding 2x to both sides... \n" ); document.write( "x=20 degrees \n" ); document.write( " |