<h2>
Hello!</h2>
The answer is:

<h2>
Why?</h2>
To solve the problem we need to add/subtract like terms. We need to remember that like terms are the terms that share the same variable and the same exponent.
For example, we have:

We have that we were able to add just the terms that were sharing the same variable and exponenr (x for this case).
So, we are given the expression:

Hence, the answer is:

Have a nice day!
Answer:
<u>18 shots</u>
Step-by-step explanation:
By criss cross method
100% -> 20 shots
90% - >?

Hope this helps...
Answer:5
Step-by-step explanation:
2+2=4+1=5
Answer: Lester gets about 400 k - 700k in casino hiest
Step-by-step explanation:
Answer:
- 5
Step-by-step explanation:
The opposite of 7c is the negative of 7c, that is - 7c
Thus the sum of 7c - 5 and the opposite of 7c is
7c - 5 + (- 7c) = 7c - 5 - 7c = - 5