Basic Math Examples

$2 y - 5 (6 y + 9)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$2 y - 5 (6 y) - 5 \cdot 9$

Step 1.2

Multiply $6$ by $- 5$ .

$2 y - 30 y - 5 \cdot 9$

Step 1.3

Multiply $- 5$ by $9$ .

$2 y - 30 y - 45$

$2 y - 30 y - 45$

Step 2

Subtract $30 y$ from $2 y$ .

$- 28 y - 45$

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