Answer: (A) is the answer
100% sure
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
2x - 1 = 7
2x = 8
x = 4
For this case we have the following factorized expression:

Applying distributive property we have:

We add similar terms taking into account that: Equal signs are added and the same sign is placed.

ANswer:
