document.write( "Question 1008713: Determine the solutions for the following systems of equations. Put your answers in ordered triple or quadruple form.\r
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document.write( "3x -4y + 6z = -7
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document.write( "-2x + y - 5z = -5
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document.write( "x + -y + z = -4\r
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document.write( "I solved the first one but I got huge answers and ugly fractions so I really need to know where I went wrong! I got (-59/29,-32/29,-218/29). These cannot be right!! Please help, thank you!\r
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document.write( "The second one is \r
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document.write( "x + y - z + 2w = 5
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document.write( "-3x + 7y -5z +4w = 13
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document.write( "2x -3y +2z -w = -4
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document.write( "x -4y +3z -3w =-9\r
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document.write( "I didn't attempt this one because I got such a strange answer for the first one I didn't want to do the whole thing only to find I did it all wrong.\r
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document.write( "Thanks again, any help is appreciated.\r
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document.write( "
Algebra.Com's Answer #624292 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! No, you have a mistake somewhere. \n" ); document.write( "Use Cramer's rule, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Do the 4x4 matrix the same way. \n" ); document.write( "Repost if you get stuck. \n" ); document.write( " |