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)![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |