Pre-Algebra Examples

$88 - 4 {(7 - 3)}^{2} + 2^{3}$

Step 1

Simplify each term.

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Step 1.1

Subtract $3$ from $7$ .

$88 - 4 \cdot 4^{2} + 2^{3}$

Step 1.2

Raise $4$ to the power of $2$ .

$88 - 4 \cdot 16 + 2^{3}$

Step 1.3

Multiply $- 4$ by $16$ .

$88 - 64 + 2^{3}$

Step 1.4

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

$88 - 64 + 8$

$88 - 64 + 8$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Subtract $64$ from $88$ .

$24 + 8$

Step 2.2

Add $24$ and $8$ .

$32$

$32$

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