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The row-echelon form of the augmented matrix of a system of equations is given.Find the solution of the system

The rowechelon form of the augmented matrix of a system of equations is givenFind the solution of the system class=

Respuesta :

Space

Answer:

x = 9/4

y = 3/5

z = 2/3

w = -9/5

Step-by-step explanation:

Technically, the matrix is in reduced row echelon form. If there are zeros above and below the ones, it is RREF. If there are zeros only below the ones, then it's REF.

Since it is in RREF, the augmented numbers to the right of the bar are already your solutions. Simply label the variables.

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