Pre-Algebra Examples

$3 (- 16) \div (5 (- 3) - 7 \cdot - 2)$

Step 1

Rewrite the division as a fraction.

$\frac{3 (- 16)}{5 (- 3) - 7 \cdot - 2}$

Step 2

Multiply $3$ by $- 16$ .

$\frac{- 48}{5 (- 3) - 7 \cdot - 2}$

Step 3

Simplify the denominator.

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Step 3.1

Multiply $5$ by $- 3$ .

$\frac{- 48}{- 15 - 7 \cdot - 2}$

Step 3.2

Multiply $- 7$ by $- 2$ .

$\frac{- 48}{- 15 + 14}$

Step 3.3

Add $- 15$ and $14$ .

$\frac{- 48}{- 1}$

$\frac{- 48}{- 1}$

Step 4

Divide $- 48$ by $- 1$ .

$48$

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