Finite Math Examples

$[\begin{array}{c} - 9 & - 8 \\ 7 & 2 \\ 9 & - 3 \end{array}] + [\begin{array}{c} - 6 & 5 \\ 7 & 3 \\ - 2 & - 5 \end{array}]$

Step 1

Add the corresponding elements.

$[\begin{array}{c} - 9 - 6 & - 8 + 5 \\ 7 + 7 & 2 + 3 \\ 9 - 2 & - 3 - 5 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Subtract $6$ from $- 9$ .

$[\begin{array}{c} - 15 & - 8 + 5 \\ 7 + 7 & 2 + 3 \\ 9 - 2 & - 3 - 5 \end{array}]$

Step 2.2

Add $- 8$ and $5$ .

$[\begin{array}{c} - 15 & - 3 \\ 7 + 7 & 2 + 3 \\ 9 - 2 & - 3 - 5 \end{array}]$

Step 2.3

Add $7$ and $7$ .

$[\begin{array}{c} - 15 & - 3 \\ 14 & 2 + 3 \\ 9 - 2 & - 3 - 5 \end{array}]$

Step 2.4

Add $2$ and $3$ .

$[\begin{array}{c} - 15 & - 3 \\ 14 & 5 \\ 9 - 2 & - 3 - 5 \end{array}]$

Step 2.5

Subtract $2$ from $9$ .

$[\begin{array}{c} - 15 & - 3 \\ 14 & 5 \\ 7 & - 3 - 5 \end{array}]$

Step 2.6

Subtract $5$ from $- 3$ .

$[\begin{array}{c} - 15 & - 3 \\ 14 & 5 \\ 7 & - 8 \end{array}]$