document.write( "Question 758529: the adjacent angles of a parellelogram are 7x-60 and 4x+20 find all the angles \n" ); document.write( "
Algebra.Com's Answer #466054 by tommyt3rd(5050)\"\" \"About 
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7x-60 + 4x+20 =180\r
\n" ); document.write( "\n" ); document.write( "11x=180+40\r
\n" ); document.write( "\n" ); document.write( "11x=220\r
\n" ); document.write( "\n" ); document.write( "x=20\r
\n" ); document.write( "\n" ); document.write( "angles are: 100, and 80\r
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