document.write( "Question 25371: I need your help on an equation word problem. It is, two angles of a quadrilateral each measure 105 degrees. A third angle measures 5 degrees more than twice the fourth angle. What is,x, the measure of the fourth angle of the quadrilateral? This is what i tried, 2x+2(x+5)=105. x=27.5
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document.write( "If someone can help me as soon as posible please before i go crazy!!!!
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document.write( "Thank you. \n" );
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Algebra.Com's Answer #13602 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You almost have it. \n" ); document.write( "If the 4th angle is \"x\", the 3rd angle is 2x+5 \n" ); document.write( "EQUATION: \n" ); document.write( "x+2x+5= 360-2(105) \n" ); document.write( " 3x+5 = 150 \n" ); document.write( " 3x = 145 \n" ); document.write( " x = 48 1/3 degrees \n" ); document.write( " |