Pre-Algebra Examples

$3 (6 - {(4 - 3)}^{2}) - 30$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Subtract $3$ from $4$ .

$3 (6 - 1^{2}) - 30$

Step 1.1.2

One to any power is one.

$3 (6 - 1 \cdot 1) - 30$

Step 1.1.3

Multiply $- 1$ by $1$ .

$3 (6 - 1) - 30$

$3 (6 - 1) - 30$

Step 1.2

Subtract $1$ from $6$ .

$3 \cdot 5 - 30$

Step 1.3

Multiply $3$ by $5$ .

$15 - 30$

$15 - 30$

Step 2

Subtract $30$ from $15$ .

$- 15$

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