Simplify 5+10-3^2

$5 + 10 - 3^{2}$

Step 1

Simplify each term.

Raise $3$ to the power of $2$ .

$5 + 10 - 1 \cdot 9$

Multiply $- 1$ by $9$ .

$5 + 10 - 9$

$5 + 10 - 9$

Step 2

Simplify by adding and subtracting.

Add $5$ and $10$ .

$15 - 9$

Subtract $9$ from $15$ .

$6$

$6$

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