Basic Math Examples

$(- a) (- b) - c \div (- d)$

Step 1

Multiply $- a$ by $- b$ .

$- a (- b) - c \div (- d)$

Step 2

Factor $- 1$ out of $- a (- b) - c \div (- d)$ .

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Step 2.1

Reorder the expression.

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Step 2.1.1

Remove parentheses.

$- a \cdot - 1 b - c \div (- d)$

Step 2.1.2

Move $a$ .

$- 1 \cdot - 1 a b - c \div (- d)$

$- 1 \cdot - 1 a b - c \div (- d)$

Step 2.2

Factor $- 1$ out of $- 1 \cdot - 1 a b$ .

$- (- a b) - c \div (- d)$

Step 2.3

Factor $- 1$ out of $- c \div (- d)$ .

$- (- a b) - (c \div (- d))$

Step 2.4

Factor $- 1$ out of $- (- a b) - (c \div (- d))$ .

$- (- a b + c \div (- d))$

$- (- a b + c \div (- d))$

Step 3

Factor.

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Step 3.1

Factor $- 1$ out of $- a b + c \div (- d)$ .

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Step 3.1.1

Factor $- 1$ out of $- a b$ .

$- (- (a b) + c \div (- d))$

Step 3.1.2

Factor $- 1$ out of $c \div (- d)$ .

$- (- (a b) - \frac{- c}{- d})$

Step 3.1.3

Factor $- 1$ out of $- (a b) - \frac{- c}{- d}$ .

$- - (a b + \frac{- c}{- d})$

$- - (a b + \frac{- c}{- d})$

Step 3.2

Remove unnecessary parentheses.

$- - 1 (a b + \frac{- c}{- d})$

$- - 1 (a b + \frac{- c}{- d})$

Step 4

Combine exponents.

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Step 4.1

Factor out negative.

$- - (a b + \frac{- c}{- d})$

Step 4.2

Multiply $- 1$ by $- 1$ .

$1 (a b + \frac{- c}{- d})$

Step 4.3

Multiply $a b + \frac{- c}{- d}$ by $1$ .

$a b + \frac{- c}{- d}$

$a b + \frac{- c}{- d}$

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