Answer:
what are you trying to find
Answer: C) -3
Step-by-step explanation: 4(-3) + 12 = 0
Answer: 16
Step-by-step explanation:
Every number next to the variable will be the coefficient in all algebraic expressions.
You're answer will be 4 think of it as apples if you have 2 apples and a friend gives you 2 apples then you will have 4 apples all together