document.write( "Question 497674: angle 1 and angle 2 are supplementary angles. m angle 1 is 4y + 7 and m angle 2 is 9y + 4. Find m angle 2. \n" ); document.write( "
Algebra.Com's Answer #336941 by cleomenius(959)\"\" \"About 
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4y + 7 + 9y + 4 = 180
\n" ); document.write( "13y + 11 = 180
\n" ); document.write( "13y = 169
\n" ); document.write( "y = 132
\n" ); document.write( "4(13) + 7 = 59 degrees. Angle one
\n" ); document.write( "9(13) + 4 = 121 degrees. Angle two
\n" ); document.write( "59 + 121 = 180 degrees.
\n" ); document.write( "This does check.\r
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