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Sauron [17]
3 years ago
8

Please help. I’ll mark you as brainliest if correct!

Mathematics
1 answer:
OLEGan [10]3 years ago
5 0

Answer:

x +0y+0z = 400

-x +y+0z = 150

-8x +0y +z = 250

Step-by-step explanation:

The last column is the solution

The rest of the columns are the coefficients of the variables

x +0y+0z = 400

-x +y+0z = 150

-8x +0y +z = 250

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