Basic Math Examples

$(- \frac{21}{3}) - (\frac{4}{4})$

Step 1

Simplify each term.

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Step 1.1

Divide $21$ by $3$ .

$- 1 \cdot 7 - (\frac{4}{4})$

Step 1.2

Multiply $- 1$ by $7$ .

$- 7 - (\frac{4}{4})$

Step 1.3

Cancel the common factor of $4$ .

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Step 1.3.1

Cancel the common factor.

$- 7 - \frac{4}{4}$

Step 1.3.2

Rewrite the expression.

$- 7 - 1 \cdot 1$

$- 7 - 1 \cdot 1$

Step 1.4

Multiply $- 1$ by $1$ .

$- 7 - 1$

$- 7 - 1$

Step 2

Subtract $1$ from $- 7$ .

$- 8$

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