document.write( "Question 455941: Find the other endpoint of a line segment with the given midpoint and one endpoint.
\n" ); document.write( "midpoint (11/2,17/2) and the endpoint is (2,9)
\n" ); document.write( "

Algebra.Com's Answer #313012 by lwsshak3(11628)\"\" \"About 
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Find the other endpoint of a line segment with the given midpoint and one endpoint.
\n" ); document.write( "midpoint (11/2,17/2) and the endpoint is (2,9)
\n" ); document.write( "..
\n" ); document.write( "Midpoint formula: (x1-x2)/2,(y1+y2)/2
\n" ); document.write( "For given problem:
\n" ); document.write( "(2+x)/2=11/2
\n" ); document.write( "2+x=11
\n" ); document.write( "x=11-2
\n" ); document.write( "x=9
\n" ); document.write( "..
\n" ); document.write( "(9+y)/2=17/2
\n" ); document.write( "9+y=17
\n" ); document.write( "y=17-9
\n" ); document.write( "y=8
\n" ); document.write( "..
\n" ); document.write( "ans:
\n" ); document.write( "Other endpoint:(9,8)
\n" ); document.write( "
\n" );