document.write( "Question 814604: If P=(4,-1) is the midpoint of the segment AB where A=(2,5), find B. \n" ); document.write( "
Algebra.Com's Answer #490390 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\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( "P=(4,-1) is the midpoint of the segment AB where A=(2,5),
\n" ); document.write( "find B. \"%282+%2B+x%5B2%5D%29%2F2\"= 4 and \"%285+%2B+y%5B2%5D%29%2F2\"= -1
\n" ); document.write( "B is P(6,-7)
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