Algebra Examples

$(x + 1) - (x - 1)$

Step 1

Apply the distributive property.

$x + 1 - x - - 1$

Step 2

Multiply $- 1$ by $- 1$ .

$x + 1 - x + 1$

Step 3

Subtract $x$ from $x$ .

$0 + 1 + 1$

Step 4

Add $0$ and $1$ .

$1 + 1$

Step 5

Add $1$ and $1$ .

$2$

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