Finite Math Examples

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

Step 1

Add the corresponding elements.

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

Step 2

Simplify each element.

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Step 2.1

Add $2$ and $4$ .

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

Step 2.2

Add $3$ and $5$ .

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

Step 2.3

Add $1$ and $4$ .

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

Step 2.4

Subtract $8$ from $5$ .

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

Step 2.5

Add $8$ and $3$ .

$[\begin{array}{c} 6 & 8 & 5 \\ - 3 & 11 & 7 + 6 \end{array}]$

Step 2.6

Add $7$ and $6$ .

$[\begin{array}{c} 6 & 8 & 5 \\ - 3 & 11 & 13 \end{array}]$