To find \( x \), the number of meters the tree has grown, you can use the following equation:
\[ x = \text{final height} - \text{initial height} \]
Substituting the values for the final height (5.30 meters) and the initial height (1.85 meters), the equation becomes:
\[ x = 5.30 - 1.85 \]
This equation will allow you to calculate the growth of the tree in meters.