document.write( "Question 353121: four times the measure of an angle is 7 more than three times the measure of its supplement. what is the measure of the angle? \n" ); document.write( "
Algebra.Com's Answer #252345 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! SUPPLEMENT MEANS 2 ANGLES THAT ADD TO 180, Find x. \n" ); document.write( "4x=7+3y \n" ); document.write( "x+y=180 \n" ); document.write( "y==180-x \n" ); document.write( "4x=7+3(180-x) \n" ); document.write( "4x=7+540-3x \n" ); document.write( "7x=547\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |