document.write( "Question 1040898: In parallelogram ABCD, the coordinates of A are (4,3) and the coordinates of the midpoint of diagonal AC are (2,5). What are the coordinates of C? \r
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\n" ); document.write( "5-3/2-4=-1
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Algebra.Com's Answer #655803 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The midpoint is the average of the x and y values of A and C.
\n" ); document.write( "\"x%5Bm%5D=%284%2Bx%5BC%5D%29%2F2=2\"
\n" ); document.write( "\"4%2Bx%5BC%5D=4\"
\n" ); document.write( "\"x%5BC%5D=0\"
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\n" ); document.write( "\"y%5Bm%5D=%283%2By%5BC%5D%29%2F2=5\"
\n" ); document.write( "\"3%2By%5BC%5D=10\"
\n" ); document.write( "\"y%5BC%5D=7\"
\n" ); document.write( "(0,7)
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