Answer:
The Answer is: Ashley went wrong in Step 4
Step-by-step explanation:
1 hour = 10/x
Example: the man walks 10 miles in 5 hours. How many in 1 hour: 10/5= 2 miles
To simplify this expression, we are going to combine like terms.
First, we can see that we have two terms with the variables being multiplied together, and . Together, these add to , so our expression is now:
We also have two terms with , and . Together, these add to , so our expression is now:
Our final expression is xy - yz + 5.
i think it is 20
6-2=4
4×5=20