document.write( "Question 411864: an angle is 12 degrees more than 3 times its supplementary angle. find the measures of the two angles. \n" ); document.write( "
Algebra.Com's Answer #289400 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
x+3x+12=180
\n" ); document.write( "4x=168
\n" ); document.write( "x=42
\n" ); document.write( "3x+12=138
\n" ); document.write( "
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