Precalculus Examples

$2 (\frac{x - 1}{2}) - 1$

Step 1

Cancel the common factor of $2$ .

Tap for more steps...

Step 1.1

Cancel the common factor.

$2 \frac{x - 1}{2} - 1$

Step 1.2

Rewrite the expression.

$x - 1 - 1$

$x - 1 - 1$

Step 2

Subtract $1$ from $- 1$ .

$x - 2$

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