Solve step by step! Please answer correctly

x° is divided into two parts the upper and the lower.

From the above 85° is alternate to the upper part of x°, hence the upper part of x = 85°.

Also 147° and the lower part of x° are co-interior angles, hence the lower part of x = 180° - 147° = 33°

there x° = 85° + 33° = 118°

a negative exponent is translated as follows:

so, we have

step-by-step explanation: