document.write( "Question 164700: The measure of an angle is 20 degrees less than three times its supplement. Find the measure of each angle.\r
\n" ); document.write( "\n" ); document.write( "I need to find out how to do this proble, my teacher already gave me the answer.
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Algebra.Com's Answer #121371 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
3X-20+X=180
\n" ); document.write( "4X=180+20
\n" ); document.write( "4X=200
\n" ); document.write( "X=200/4
\n" ); document.write( "X=50 DEGREES FOR THE SMALLER ANGLE.
\n" ); document.write( "3*50-20=150-20=130 DEGREES FOR THE LARGER ANGLE.
\n" ); document.write( "PROOF:
\n" ); document.write( "50+130=180
\n" ); document.write( "180=180
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