document.write( "Question 879963: The midpoint of segment AB is (4, 2). The coordinates of point A are (2, 7). Find the coordinates of point B.
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Algebra.Com's Answer #531150 by ewatrrr(24785)\"\" \"About 
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A(2,7) and Midpoint of AB is M(4,2), Find point B
\n" ); document.write( "Midpoint Pt(x,y): ( \"%28x%5B1%5D+%2B+x%5B2%5D%29%2F2\", \"%28y%5B1%5D+%2B+y%5B2%5D%29%2F2++%29\")
\n" ); document.write( "(2+x)/2 = 4, x = 6
\n" ); document.write( "(7+y)/2 = 2, y = -3
\n" ); document.write( "B(6,-3)
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