Basic Math Examples

$(4 \cdot 3 - 3^{2}) \cdot 7 + 8 \div 2$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Multiply $4$ by $3$ .

$(12 - 3^{2}) \cdot 7 + 8 \div 2$

Step 1.1.2

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

$(12 - 1 \cdot 9) \cdot 7 + 8 \div 2$

Step 1.1.3

Multiply $- 1$ by $9$ .

$(12 - 9) \cdot 7 + 8 \div 2$

$(12 - 9) \cdot 7 + 8 \div 2$

Step 1.2

Subtract $9$ from $12$ .

$3 \cdot 7 + 8 \div 2$

Step 1.3

Multiply $3$ by $7$ .

$21 + 8 \div 2$

Step 1.4

Divide $8$ by $2$ .

$21 + 4$

$21 + 4$

Step 2

Add $21$ and $4$ .

$25$

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