1 answer:
Answer:
She subtracted 7x instead of dividing it. Personally, i wouldn't have done that. I would subtract the 14 first, then divide.
You might be interested in
It is the square root of 2
Answer:
x=9
Step-by-step explanation:
The answer to this question is 167
Answer: In 4 minutes he will make 5 portraits
Step-by-step explanation:

Let the "number" be n.
The expression would be