Basic Math Examples

$9 - t - 3 (t + 3)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$9 - t - 3 t - 3 \cdot 3$

Step 1.2

Multiply $- 3$ by $3$ .

$9 - t - 3 t - 9$

$9 - t - 3 t - 9$

Step 2

Simplify by adding terms.

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Step 2.1

Combine the opposite terms in $9 - t - 3 t - 9$ .

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Step 2.1.1

Subtract $9$ from $9$ .

$- t - 3 t + 0$

Step 2.1.2

Add $- t - 3 t$ and $0$ .

$- t - 3 t$

$- t - 3 t$

Step 2.2

Subtract $3 t$ from $- t$ .

$- 4 t$

$- 4 t$

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