Pre-Algebra Examples

$8 - 5 (9 - 11)$

Step 1

Simplify each term.

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Step 1.1

Subtract $11$ from $9$ .

$8 - 5 \cdot - 2$

Step 1.2

Multiply $- 5$ by $- 2$ .

$8 + 10$

Step 2

Add $8$ and $10$ .

$18$