Finite Math Examples

$0.25 (8 + 4 s) - 0.5 (12 + 2 s)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$0.25 \cdot 8 + 0.25 (4 s) - 0.5 (12 + 2 s)$

Step 1.2

Multiply $0.25$ by $8$ .

$2 + 0.25 (4 s) - 0.5 (12 + 2 s)$

Step 1.3

Multiply $0.25 (4 s)$ .

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Step 1.3.1

Multiply $4$ by $0.25$ .

$2 + 1 s - 0.5 (12 + 2 s)$

Step 1.3.2

Multiply $s$ by $1$ .

$2 + s - 0.5 (12 + 2 s)$

$2 + s - 0.5 (12 + 2 s)$

Step 1.4

Apply the distributive property.

$2 + s - 0.5 \cdot 12 - 0.5 (2 s)$

Step 1.5

Multiply $- 0.5$ by $12$ .

$2 + s - 6 - 0.5 (2 s)$

Step 1.6

Multiply $2$ by $- 0.5$ .

$2 + s - 6 - 1 s$

Step 1.7

Rewrite $- 1 s$ as $- s$ .

$2 + s - 6 - s$

$2 + s - 6 - s$

Step 2

Simplify by adding terms.

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Step 2.1

Combine the opposite terms in $2 + s - 6 - s$ .

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Step 2.1.1

Subtract $s$ from $s$ .

$2 + 0 - 6$

Step 2.1.2

Add $2$ and $0$ .

$2 - 6$

$2 - 6$

Step 2.2

Subtract $6$ from $2$ .

$- 4$

$- 4$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$