Practice: Expressing Linear Equations As Matrices

This page contains practice exercises for expressing linear equations as matrices.

1. Express the following set of linear equations as a matrix. $\begin{array}{c}2x+4y=6\\ 2x+6y=8\end{array}$ Template:Hidden 3. Express the following set of linear equations as a matrix $\begin{array}{c}4a-b=4\\ 5a-2b=2\\ a+3b=4\end{array}$

2. Express the following set of linear equations as a matrix $\begin{array}{c}2x_1+x_2+7x_3=5\\ x_1+x_2+5x_3=3\end{array}$ Template:Hidden 4. Express the following set of linear equations as a matrix $\begin{array}{c}3r-s+t=10\\ 2r+4t=11\\ 15r=0\end{array}$

See also

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