Step-by-step explanation:
i) 

ii) 
iii) 

Answer:
-20 = 0
Step-by-step explanation:
-8 (6 + x) + 4 (2x + 7) = 0
-48 - 8x + 8x + 28 = 0
-20 = 0
Answer: 58 is the answer
hope this help and here my steps use a mark or a pin
and line it with the line if it's wrong sorry for the wrong
answer
The radio station is closer to the restaurant. Hope this helps.