Algebra Examples

$z - 4.7 \geq - 1.6$

Step 1

Add $4.7$ to both sides of the inequality.

$z \geq - 1.6 + 4.7$

Step 2

Add $- 1.6$ and $4.7$ .

$z \geq 3.1$

Step 3

The result can be shown in multiple forms.

Inequality Form:

$z \geq 3.1$

Interval Notation:

$[3.1, \infty)$

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