Pre-Algebra Examples

$6 - 4 (9 - 5)$

Step 1

Simplify each term.

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Step 1.1

Subtract $5$ from $9$ .

$6 - 4 \cdot 4$

Step 1.2

Multiply $- 4$ by $4$ .

$6 - 16$

$6 - 16$

Step 2

Subtract $16$ from $6$ .

$- 10$

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