andrealeon2000 andrealeon2000
  • 04-02-2019
  • Mathematics
contestada

If the following systerm of equations was written as a matrix equation in the
A=[a c]
[b d]
form AX =C and matrix A was expressed in the form, find the value of a-b+c+d
2x + 8y=7
4x- 2y= 9

Respuesta :

vallhernandez13 vallhernandez13
  • 04-02-2019

Answer:


Step-by-step explanation:

66



65

3


65

63

32

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