Pre-Algebra Examples

$\frac{- 8 - (- 8)}{- 1 - 9}$

Step 1

Simplify the numerator.

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Step 1.1

Multiply $- 1$ by $- 8$ .

$\frac{- 8 + 8}{- 1 - 9}$

Step 1.2

Add $- 8$ and $8$ .

$\frac{0}{- 1 - 9}$

$\frac{0}{- 1 - 9}$

Step 2

Simplify the expression.

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Step 2.1

Subtract $9$ from $- 1$ .

$\frac{0}{- 10}$

Step 2.2

Divide $0$ by $- 10$ .

$0$

$0$

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