Precalculus Examples

$3 (5 - x) + 5$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Apply the distributive property.

$3 \cdot 5 + 3 (- x) + 5$

Step 1.2

Multiply $3$ by $5$ .

$15 + 3 (- x) + 5$

Step 1.3

Multiply $- 1$ by $3$ .

$15 - 3 x + 5$

$15 - 3 x + 5$

Step 2

Add $15$ and $5$ .

$- 3 x + 20$

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