document.write( "Question 1033890: The midpoint of segment AB is M(3, 4). The coordinates of point A are (-2, 7). Find the coordinates of point B. \n" ); document.write( "
Algebra.Com's Answer #648507 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The midpoint of segment AB is M(3, 4). The coordinates of point A are (-2, 7). Find the coordinates of point B. \n" ); document.write( "----- \n" ); document.write( "Let the coordinates of B be (x,y) \n" ); document.write( "------ \n" ); document.write( "Then: \n" ); document.write( "(-2+x)/2 = 3 \n" ); document.write( "--- \n" ); document.write( "-2+x = 6 \n" ); document.write( "x = 8 \n" ); document.write( "-------------- \n" ); document.write( "(7+y)/2 = 4 \n" ); document.write( "7+y = 8 \n" ); document.write( "y = 1 \n" ); document.write( "------ \n" ); document.write( "Ans:: (x,y) = (8,1) \n" ); document.write( "---------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " |