Question

Write the augmented matrix for each system of equations.

Answer 1

The following matrix corresponds to this set of equations:


`\left[\begin{array}ccc7&-9&3&6\\-2&-6&10&3\\-3&-5&5&-1\end{array}\right]`

The coefficients for each variable are put into the matrix, and the values the variables equal to are put in the rightmost column.