document.write( "Question 1067894: Two times the supplement of an angle exceed 5 times the complement of the same angle by 126°. What is the angle? \n" ); document.write( "
Algebra.Com's Answer #683069 by ikleyn(53765) You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "Let x be the angle measure, in degrees.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then the condition says\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "2(180-x) - 5(90-x) = 126.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Can you solve this equation on your own and find x ?\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------ \n" ); document.write( "Comment from student: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "2(180-x) - 5(90-x) = 126 \r\n" ); document.write( "360 - 2x - 450 + 5x = 126 \r\n" ); document.write( "3x - 90 = 126 3x = 216 (sent 90 over to the right side) \r\n" ); document.write( "x = 72 (divided each side by 3) \r\n" ); document.write( "\r\n" ); document.write( "Pretty sure that's the answer. Thank you for helping me set up the initial equation! \r\n" ); document.write( "------------------\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My response: Your solution is correct. I am glad to see it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you want to see more similar solved problems, look in the lessons\r \n" ); document.write( "\n" ); document.write( " - Angles basics \r \n" ); document.write( "\n" ); document.write( " - Vertical angles \r \n" ); document.write( "\n" ); document.write( " - Parallel lines\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " - Solved problems on supplementary and complementary angles\r \n" ); document.write( "\n" ); document.write( " - Solved problems on angles of a triangle\r \n" ); document.write( "\n" ); document.write( " - Solved problems on angles of a parallelogram\r \n" ); document.write( "\n" ); document.write( " - Solved problems on angles of a quadrilateral\r \n" ); document.write( "\n" ); document.write( " - Solved problems on angles of a polygon\r \n" ); document.write( "\n" ); document.write( " - Solved problems on missed angle of a polygon\r \n" ); document.write( "\n" ); document.write( " - Solved problems on angles of a regular polygon\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook on Geometry\r \n" ); document.write( "\n" ); document.write( " GEOMETRY - YOUR ONLINE TEXTBOOK \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part if this textbook under the topics \r \n" ); document.write( "\n" ); document.write( "\"Basics of angles. Supplementary, complementary angles. Vertical angles. Parallel lines\" and \r \n" ); document.write( "\n" ); document.write( "\"Finding angles of triangles, parallelograms and rectangles\". \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |