document.write( "Question 696838: I want to solve for x,y,z\r
\n" ); document.write( "\n" ); document.write( "the equations i want to solve are -4y+z=-7 and 2x+2y+3z=4\r
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Algebra.Com's Answer #429369 by Alan3354(69443)\"\" \"About 
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I want to solve for x,y,z\r
\n" ); document.write( "\n" ); document.write( "the equations i want to solve are -4y+z=-7 and 2x+2y+3z=4
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\n" ); document.write( "3 variables require 3 equations.
\n" ); document.write( "You have 2.
\n" ); document.write( "That won't work.
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