Evaluate 5(3)^2-7(4(3)+3)

$5 {(3)}^{2} - 7 (4 (3) + 3)$

Step 1

Simplify each term.

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

$5 \cdot 9 - 7 (4 (3) + 3)$

Multiply $5$ by $9$ .

$45 - 7 (4 (3) + 3)$

Multiply $4$ by $3$ .

$45 - 7 (12 + 3)$

Add $12$ and $3$ .

$45 - 7 \cdot 15$

Multiply $- 7$ by $15$ .

$45 - 105$

$45 - 105$

Step 2

Subtract $105$ from $45$ .

$- 60$

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