Chemistry Examples

$2 x - 4 (x - 4 (y - 2 (5 y + 4)))$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Simplify each term.

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Step 1.1.1.1

Apply the distributive property.

$2 x - 4 (x - 4 (y - 2 (5 y) - 2 \cdot 4))$

Step 1.1.1.2

Multiply $5$ by $- 2$ .

$2 x - 4 (x - 4 (y - 10 y - 2 \cdot 4))$

Step 1.1.1.3

Multiply $- 2$ by $4$ .

$2 x - 4 (x - 4 (y - 10 y - 8))$

$2 x - 4 (x - 4 (y - 10 y - 8))$

Step 1.1.2

Subtract $10 y$ from $y$ .

$2 x - 4 (x - 4 (- 9 y - 8))$

Step 1.1.3

Apply the distributive property.

$2 x - 4 (x - 4 (- 9 y) - 4 \cdot - 8)$

Step 1.1.4

Multiply $- 9$ by $- 4$ .

$2 x - 4 (x + 36 y - 4 \cdot - 8)$

Step 1.1.5

Multiply $- 4$ by $- 8$ .

$2 x - 4 (x + 36 y + 32)$

$2 x - 4 (x + 36 y + 32)$

Step 1.2

Apply the distributive property.

$2 x - 4 x - 4 (36 y) - 4 \cdot 32$

Step 1.3

Simplify.

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Step 1.3.1

Multiply $36$ by $- 4$ .

$2 x - 4 x - 144 y - 4 \cdot 32$

Step 1.3.2

Multiply $- 4$ by $32$ .

$2 x - 4 x - 144 y - 128$

$2 x - 4 x - 144 y - 128$

$2 x - 4 x - 144 y - 128$

Step 2

Subtract $4 x$ from $2 x$ .

$- 2 x - 144 y - 128$

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