The equation is 
The solved equation is 11
First, we must add 13 on both sides

The answer to the equation is 
Answer:
She subtracted 7x instead of dividing it. Personally, i wouldn't have done that. I would subtract the 14 first, then divide.
Answer:
distance is 5 units
Step-by-step explanation:
plug in values
Answer:
18
Step-by-step explanation:
6 x 3 = 18