Algebra Examples

$4 (x - 3) + 5 x - x^{2}$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$4 x + 4 \cdot - 3 + 5 x - x^{2}$

Step 1.2

Multiply $4$ by $- 3$ .

$4 x - 12 + 5 x - x^{2}$

$4 x - 12 + 5 x - x^{2}$

Step 2

Add $4 x$ and $5 x$ .

$9 x - 12 - x^{2}$

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