Question
Solve each system.$$\left\{\begin{aligned} x+y+z &=2 \\ 2 y-2 z &=2 \\ x &-3 z=1 \end{aligned}\right.$$
Step 1
The augmented matrix is formed by writing the coefficients of the variables and the constants in a matrix form. So, the augmented matrix for the given system of equations is: $$ \begin{{bmatrix}} 1 & 1 & 1 & 2 \\ 0 & 2 & -2 & 2 \\ 1 & 0 & -3 & 1 Show more…
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