Chemistry Examples

$- (4 y - 7 + 9)$

Step 1

Add $- 7$ and $9$ .

$- (4 y + 2)$

Step 2

Apply the distributive property.

$- (4 y) - 1 \cdot 2$

Step 3

Multiply.

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Step 3.1

Multiply $4$ by $- 1$ .

$- 4 y - 1 \cdot 2$

Step 3.2

Multiply $- 1$ by $2$ .

$- 4 y - 2$

$- 4 y - 2$

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