document.write( "Question 257269: In parallelogram ABCD, the diagonals and intersect at E. If BE = 4x 12 and DE = 2x + 8, find x. \n" ); document.write( "
Algebra.Com's Answer #189196 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
We have the following:
\n" ); document.write( "BE = 4x - 12 and DE = 2x + 8, find x.
\n" ); document.write( "These are equal, so, we have
\n" ); document.write( "\"4x+-+12+=+2x+%2B+8\"
\n" ); document.write( "\"2x+=+20\"
\n" ); document.write( "\"x+=+10\"
\n" ); document.write( "
\n" );