document.write( "Question 666726: What is the measurement of an angle that is 30 degrees less than its supplement? \n" ); document.write( "

Algebra.Com's Answer #414655 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "What is the measurement of an angle that is 30 degrees less than its supplement?
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document.write( "  x + y = 180     Or  
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document.write( " x + (x-30) = 180
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document.write( "   2x - 30 = 180
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document.write( "     2x = 210
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document.write( "      x = 105, the supplement
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document.write( "and y = 75°
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