3 years ago

The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system. FYI it’s not b

Mathematics

1 answer:

sleet_krkn [62]3 years ago

8 0

Answer:

Step-by-step explanation:

From the last row in the matrix z = 1.

From the second row:

y + 5z = -4

y = -4 -5(1) = -9.

From the first row:

x + -1 = -3

x = - 3 + 1

x = -2.

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2 years ago

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3 years ago

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inysia [295]

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2 years ago

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saveliy_v [14]

So 7 is greater I am not smart I am just trying to answers some question

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