Since angles \( \angle MAT \) and \( \angle TAH \) are supplementary, their measures add up to \( 180^\circ \). Given the measures:
\[ \angle MAT = (6x - 6)^\circ \] \[ \angle TAH = (4x - 14)^\circ \]
We can set up the equation as follows:
\[ (6x - 6) + (4x - 14) = 180 \]
Now combining like terms:
\[ 6x + 4x - 6 - 14 = 180 \] \[ 10x - 20 = 180 \]
Thus, the correct equation to solve for \( x \) is:
\[ 10x - 20 = 180 \]
The response is 10x°−20°=180°.