Homework Help Forum: Algebra 2

Posted by Mari on Wednesday, November 4, 2009 at 5:44pm.

Solve this using "inverse of the matrix". 3x-y=12 -x+8y=-4

• Algebra 2 - Lisa, Wednesday, November 4, 2009 at 5:51pm

  3x = y+12 x = 8y+4

  
  

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