document.write( "Question 316765: please help me solve for x,y,z
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document.write( "2x+2y-z=8
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document.write( "2x+y+3z=0
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document.write( "x-2y+2z=-2\r
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Algebra.Com's Answer #226749 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! You didn't specify a method to use. \n" ); document.write( "I used matrix inversion, \n" ); document.write( " \n" ); document.write( "where |