Basic Math Examples

$4 - 40 \div 5 \cdot 4 + 9$

Step 1

Simplify each term.

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Step 1.1

Divide $40$ by $5$ .

$4 - 1 \cdot 8 \cdot 4 + 9$

Step 1.2

Multiply $- 1 \cdot 8 \cdot 4$ .

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Step 1.2.1

Multiply $- 1$ by $8$ .

$4 - 8 \cdot 4 + 9$

Step 1.2.2

Multiply $- 8$ by $4$ .

$4 - 32 + 9$

$4 - 32 + 9$

$4 - 32 + 9$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Subtract $32$ from $4$ .

$- 28 + 9$

Step 2.2

Add $- 28$ and $9$ .

$- 19$

$- 19$

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