Basic Math Examples

$- 3 (a^{2} + b) - 2 (a - b)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 3 a^{2} - 3 b - 2 (a - b)$

Step 1.2

Apply the distributive property.

$- 3 a^{2} - 3 b - 2 a - 2 (- b)$

Step 1.3

Multiply $- 1$ by $- 2$ .

$- 3 a^{2} - 3 b - 2 a + 2 b$

$- 3 a^{2} - 3 b - 2 a + 2 b$

Step 2

Add $- 3 b$ and $2 b$ .

$- 3 a^{2} - 2 a - b$

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