document.write( "Question 220411: Find the measure of an angle that is 30 degrees less than its supplement \n" ); document.write( "
Algebra.Com's Answer #165487 by checkley77(12844)\"\" \"About 
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x+(x-30)=180
\n" ); document.write( "2x=180-30
\n" ); document.write( "2x=150
\n" ); document.write( "x=150/2
\n" ); document.write( "x=75 degrees ans. for the smaller angle.
\n" ); document.write( "180-75=105 degrees for the larger angle.
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