Finite Math Examples

$[\begin{array}{c} 2 & 5 \\ - 3 & 6 \end{array}] + [\begin{array}{c} 8 & 8 \\ 7 & 9 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 1

Add the corresponding elements.

$[\begin{array}{c} 2 + 8 & 5 + 8 \\ - 3 + 7 & 6 + 9 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 2

Simplify each element.

Tap for more steps...

Step 2.1

Add $2$ and $8$ .

$[\begin{array}{c} 10 & 5 + 8 \\ - 3 + 7 & 6 + 9 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 2.2

Add $5$ and $8$ .

$[\begin{array}{c} 10 & 13 \\ - 3 + 7 & 6 + 9 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 2.3

Add $- 3$ and $7$ .

$[\begin{array}{c} 10 & 13 \\ 4 & 6 + 9 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 2.4

Add $6$ and $9$ .

$[\begin{array}{c} 10 & 13 \\ 4 & 15 \end{array}] - [\begin{array}{c} 4 & 2 \\ 1 & 5 \end{array}]$

Step 3

Subtract the corresponding elements.

$[\begin{array}{c} 10 - 4 & 13 - 2 \\ 4 - 1 & 15 - 5 \end{array}]$

Step 4

Simplify each element.

Tap for more steps...

Step 4.1

Subtract $4$ from $10$ .

$[\begin{array}{c} 6 & 13 - 2 \\ 4 - 1 & 15 - 5 \end{array}]$

Step 4.2

Subtract $2$ from $13$ .

$[\begin{array}{c} 6 & 11 \\ 4 - 1 & 15 - 5 \end{array}]$

Step 4.3

Subtract $1$ from $4$ .

$[\begin{array}{c} 6 & 11 \\ 3 & 15 - 5 \end{array}]$

Step 4.4

Subtract $5$ from $15$ .

$[\begin{array}{c} 6 & 11 \\ 3 & 10 \end{array}]$