Question

The matrix shown below represents which system of equations?

Answer 1

i tried doing this but i still don't get it.

Answer 2

The answer is A. Think of it this way: The first column is the \(x\) column, the second column is the \(y\) column, and the third column is the \(z\) column. The bar is the equal sign, and the fourth column are the constant solutions.

Answer 3

Got it,thanks.