document.write( "Question 311993: Two angles are supplementary. If one is doubled, the result is 69 degrees less than the other angle. Please find the value of the angles. \n" ); document.write( "
Algebra.Com's Answer #223067 by mananth(16946)\"\" \"About 
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let one angle be x deg
\n" ); document.write( "other will be 180-x
\n" ); document.write( "..
\n" ); document.write( "when one is doubled
\n" ); document.write( "2x
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\n" ); document.write( "2x+69=180-x
\n" ); document.write( "3x= 111
\n" ); document.write( "x=37 deg.
\n" ); document.write( "the other will be 180 -37
\n" ); document.write( "= 143 deg
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