document.write( "Question 219101: Two angles are supplementary and one angle measures 30 less than twice the other. What is the measure of the LARGER angle? (Enter a number) \n" ); document.write( "
Algebra.Com's Answer #164915 by checkley77(12844)\"\" \"About 
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X+Y=180 OR X=180-Y
\n" ); document.write( "X=2Y-30
\n" ); document.write( "2Y-30=180-Y
\n" ); document.write( "2Y+Y=180+30
\n" ); document.write( "3Y=210
\n" ); document.write( "Y=210/3
\n" ); document.write( "Y=70 DEGREES.
\n" ); document.write( "X=2*70-30
\n" ); document.write( "X=140-30
\n" ); document.write( "X=110 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "70+110=180
\n" ); document.write( "180=180\r
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