Finite Math Examples

$y = 180 + (- 4) (x - 10)$

Step 1

Multiply $- 4$ by $x - 10$ .

$y = 180 - 4 (x - 10)$

Step 2

Simplify $180 - 4 (x - 10)$ .

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Step 2.1

Simplify each term.

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Step 2.1.1

Apply the distributive property.

$y = 180 - 4 x - 4 \cdot - 10$

Step 2.1.2

Multiply $- 4$ by $- 10$ .

$y = 180 - 4 x + 40$

$y = 180 - 4 x + 40$

Step 2.2

Add $180$ and $40$ .

$y = - 4 x + 220$

$y = - 4 x + 220$

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