Evaluate (6-5)+4-2*3^2

$(6 - 5) + 4 - 2 \cdot 3^{2}$

Simplify each term.

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

$(6 - 5) + 4 - 2 \cdot 9$

Multiply $- 2$ by $9$ .

$(6 - 5) + 4 - 18$

$(6 - 5) + 4 - 18$

Simplify by adding and subtracting.

Subtract $5$ from $6$ .

$1 + 4 - 18$

Add $1$ and $4$ .

$5 - 18$

Subtract $18$ from $5$ .

$- 13$

$- 13$

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