Vertical angles are equal, so you can set the measures of the two angles equal to each other to solve for \( x \).
Given the measures:
- \( m∠1 = (2x - 16)^\circ \)
- \( m∠2 = 98^\circ \)
Setting them equal to each other gives us the equation:
\[ 2x - 16 = 98 \]
You can rearrange this equation if needed, but in the format requested, we can express it as:
\[ (2x - 16)^\circ - 98^\circ = 0^\circ \]
So the completed parts are:
- __x°: \( 2x - 16 \)
- __°: \( 98 \)
- __°: \( 0 \)
Thus, the equation that will solve for \( x \) is: \[ (2x - 16)^\circ - 98^\circ = 0^\circ \]