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)\"\" \"About 
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( "
\n" );