document.write( "Question 1152342: 4x+5z=-18
\n" ); document.write( "-4x+2y=8
\n" ); document.write( "y+5z=-10
\n" ); document.write( "

Algebra.Com's Answer #774351 by Alan3354(69443)\"\" \"About 
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4x+5z=-18
\n" ); document.write( "-4x+2y=8
\n" ); document.write( "y+5z=-10
\n" ); document.write( "==============
\n" ); document.write( "Add eqns 1 & 2
\n" ); document.write( "---> 2 equations in y & z
\n" ); document.write( "-----------
\n" ); document.write( "See what you think.
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