document.write( "Question 920125: 5x-4y+z=9
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document.write( "y+z=15 \n" );
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Algebra.Com's Answer #558172 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! You need 3 independent equations to solve for 3 variables. \n" ); document.write( "Please repost.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |