Algebra Examples

$2 x > x + 7$

Step 1

Subtract $x$ from both sides of the inequality.

$2 x - x > 7$

Step 2

Subtract $x$ from $2 x$ .

$x > 7$

Step 3

The result can be shown in multiple forms.

Inequality Form:

$x > 7$

Interval Notation:

$(7, \infty)$

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