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22-10-2019
Mathematics

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Represent the following system of linear equations as a single matrix equation of the form A = b,
where A is a 3 × 3 matrix, and x and b are 3 × 1 column matrices.
x+ 3y + 2z = 8
x− y + z = −2
2x+ 3y + 3z = 7

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juanvwa juanvwa

23-10-2019

Answer:[tex]\left[\begin{array}{ccc}1&3&2\\1&-1&1\\2&3&3\end{array}\right] =\left[\begin{array}{c}8\\-2\\7\end{array}\right][/tex]

Step-by-step explanation:

each column of the matrix represent a variable, the first column represents the x, the second y, third z and b is the answer as a vector.

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