Finite Math Examples

$[\begin{array}{c} a + 2 & 9 z + 1 & 12 m \\ 8 k & 2 & 0 \end{array}] + [\begin{array}{c} 12 a & 10 z & 3 m \\ 9 k & 5 & 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 1

Add the corresponding elements.

$[\begin{array}{c} a + 2 + 12 a & 9 z + 1 + 10 z & 12 m + 3 m \\ 8 k + 9 k & 2 + 5 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Add $a$ and $12 a$ .

$[\begin{array}{c} 13 a + 2 & 9 z + 1 + 10 z & 12 m + 3 m \\ 8 k + 9 k & 2 + 5 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2.2

Add $9 z$ and $10 z$ .

$[\begin{array}{c} 13 a + 2 & 19 z + 1 & 12 m + 3 m \\ 8 k + 9 k & 2 + 5 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2.3

Add $12 m$ and $3 m$ .

$[\begin{array}{c} 13 a + 2 & 19 z + 1 & 15 m \\ 8 k + 9 k & 2 + 5 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2.4

Add $8 k$ and $9 k$ .

$[\begin{array}{c} 13 a + 2 & 19 z + 1 & 15 m \\ 17 k & 2 + 5 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2.5

Add $2$ and $5$ .

$[\begin{array}{c} 13 a + 2 & 19 z + 1 & 15 m \\ 17 k & 7 & 0 + 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 2.6

Add $0$ and $5$ .

$[\begin{array}{c} 13 a + 2 & 19 z + 1 & 15 m \\ 17 k & 7 & 5 \end{array}] + [\begin{array}{c} 28 & - 37 & 150 \\ 34 & 7 & 5 \end{array}]$

Step 3

Add the corresponding elements.

$[\begin{array}{c} 13 a + 2 + 28 & 19 z + 1 - 37 & 15 m + 150 \\ 17 k + 34 & 7 + 7 & 5 + 5 \end{array}]$

Step 4

Simplify each element.

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Step 4.1

Add $2$ and $28$ .

$[\begin{array}{c} 13 a + 30 & 19 z + 1 - 37 & 15 m + 150 \\ 17 k + 34 & 7 + 7 & 5 + 5 \end{array}]$

Step 4.2

Subtract $37$ from $1$ .

$[\begin{array}{c} 13 a + 30 & 19 z - 36 & 15 m + 150 \\ 17 k + 34 & 7 + 7 & 5 + 5 \end{array}]$

Step 4.3

Add $7$ and $7$ .

$[\begin{array}{c} 13 a + 30 & 19 z - 36 & 15 m + 150 \\ 17 k + 34 & 14 & 5 + 5 \end{array}]$

Step 4.4

Add $5$ and $5$ .

$[\begin{array}{c} 13 a + 30 & 19 z - 36 & 15 m + 150 \\ 17 k + 34 & 14 & 10 \end{array}]$