document.write( "Question 692936: \r
\n" ); document.write( "\n" ); document.write( "The larger of two supplementary angles is 20° less than four times the smaller find the measure of each angle
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Algebra.Com's Answer #427213 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
X=4Y-20
\n" ); document.write( "X+Y=180
\n" ); document.write( "(4Y-20)+Y=180
\n" ); document.write( "5Y=180+20
\n" ); document.write( "5Y=200
\n" ); document.write( "Y=200/5
\n" ); document.write( "Y=40 DEGREES FOR THE SMALLER ANGLE.
\n" ); document.write( "X=4*40-20
\n" ); document.write( "Y=160-20
\n" ); document.write( "Y=140 DEGREES FOR THE LARGER ANGLE.
\n" ); document.write( "PROOF:
\n" ); document.write( "40+140=180
\n" ); document.write( "180=180
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