Decide Whether or Not the Equations Are Equivalent $$\begin{array} { l } \mathrm { z } ^ { 2 } = 25 \\\mathrm { z } = 5\end{array}$$

Decide whether or not the equations are equivalent.
- $$\begin{array} { l } \mathrm { z } ^ { 2 } = 25 \\\mathrm { z } = 5\end{array}$$

A) Not equivalent
B) Equivalent