Algebra Examples

$- 3 (b - 7)$

Step 1

Apply the distributive property.

$- 3 b - 3 \cdot - 7$

Step 2

Multiply $- 3$ by $- 7$ .

$- 3 b + 21$

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