Basic Math Examples

$- (3 a - 4 b)$

Step 1

Apply the distributive property.

$- (3 a) - (- 4 b)$

Step 2

Multiply.

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Step 2.1

Multiply $3$ by $- 1$ .

$- 3 a - (- 4 b)$

Step 2.2

Multiply $- 4$ by $- 1$ .

$- 3 a + 4 b$

$- 3 a + 4 b$

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