document.write( "Question 219116: 6y - 10 + 6y + 10 = 180 degrees \n" ); document.write( "
Algebra.Com's Answer #164871 by checkley77(12844)\"\" \"About 
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6y - 10 + 6y + 10 = 180
\n" ); document.write( "12y=180
\n" ); document.write( "y=180/12
\n" ); document.write( "y=15 degrees ans.
\n" ); document.write( "
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