question about cramers rule

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  • November 18th 2010, 06:48 AM
    Wilmer
    Well, why would you not LCM them equations first:
    Code:

      10V1 -  V2        =  9
     -20V1 + 41V2 - 15V3 = 96
          -  5V2 +  8V3 =  6

    Justa suggestion...