Algebra Examples

$[\begin{array}{c} 2 & 1 \\ - 3 & - 4 \end{array}] - [\begin{array}{c} 0 & 10 \\ - 10 & - 8 \end{array}]$

Subtract the corresponding elements.

$[\begin{array}{c} 2 - 0 & 1 - 10 \\ - 3 - (- 10) & - 4 - (- 8) \end{array}]$

Simplify each element of the matrix $[\begin{array}{c} 2 - 0 & 1 - 10 \\ - 3 - (- 10) & - 4 - (- 8) \end{array}]$ .

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Simplify $2 - 0$ .

$[\begin{array}{c} 2 & 1 - 10 \\ - 3 - (- 10) & - 4 - (- 8) \end{array}]$

Simplify $1 - 10$ .

$[\begin{array}{c} 2 & - 9 \\ - 3 - (- 10) & - 4 - (- 8) \end{array}]$

Simplify $- 3 - (- 10)$ .

$[\begin{array}{c} 2 & - 9 \\ 7 & - 4 - (- 8) \end{array}]$

Simplify $- 4 - (- 8)$ .

$[\begin{array}{c} 2 & - 9 \\ 7 & 4 \end{array}]$