Algebra Examples

$[\begin{array}{c} - 7 & 6 \\ - 5 & - 4 \\ 7 & 6 \end{array}] - [\begin{array}{c} 2 & 6 \\ 4 & 4 \\ 2 & - 7 \end{array}]$

Step 1

Subtract the corresponding elements.

$[\begin{array}{c} - 7 - 2 & 6 - 6 \\ - 5 - 4 & - 4 - 4 \\ 7 - 2 & 6 + 7 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Subtract $2$ from $- 7$ .

$[\begin{array}{c} - 9 & 6 - 6 \\ - 5 - 4 & - 4 - 4 \\ 7 - 2 & 6 + 7 \end{array}]$

Step 2.2

Subtract $6$ from $6$ .

$[\begin{array}{c} - 9 & 0 \\ - 5 - 4 & - 4 - 4 \\ 7 - 2 & 6 + 7 \end{array}]$

Step 2.3

Subtract $4$ from $- 5$ .

$[\begin{array}{c} - 9 & 0 \\ - 9 & - 4 - 4 \\ 7 - 2 & 6 + 7 \end{array}]$

Step 2.4

Subtract $4$ from $- 4$ .

$[\begin{array}{c} - 9 & 0 \\ - 9 & - 8 \\ 7 - 2 & 6 + 7 \end{array}]$

Step 2.5

Subtract $2$ from $7$ .

$[\begin{array}{c} - 9 & 0 \\ - 9 & - 8 \\ 5 & 6 + 7 \end{array}]$

Step 2.6

Add $6$ and $7$ .

$[\begin{array}{c} - 9 & 0 \\ - 9 & - 8 \\ 5 & 13 \end{array}]$