Basic Math Examples

$- 2 ((8 y - 3 y) - (12 y + 9))$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 2 (8 y - 3 y - (12 y) - 1 \cdot 9)$

Step 1.2

Multiply $12$ by $- 1$ .

$- 2 (8 y - 3 y - 12 y - 1 \cdot 9)$

Step 1.3

Multiply $- 1$ by $9$ .

$- 2 (8 y - 3 y - 12 y - 9)$

$- 2 (8 y - 3 y - 12 y - 9)$

Step 2

Simplify terms.

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Step 2.1

Subtract $3 y$ from $8 y$ .

$- 2 (5 y - 12 y - 9)$

Step 2.2

Subtract $12 y$ from $5 y$ .

$- 2 (- 7 y - 9)$

Step 2.3

Apply the distributive property.

$- 2 (- 7 y) - 2 \cdot - 9$

Step 2.4

Multiply.

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Step 2.4.1

Multiply $- 7$ by $- 2$ .

$14 y - 2 \cdot - 9$

Step 2.4.2

Multiply $- 2$ by $- 9$ .

$14 y + 18$

$14 y + 18$

$14 y + 18$

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