The answer is 4. I but it has to be capital
Answer:
x is equal to 60
x=60
Step-by-step explanation:
Answer: 
a=-3
b=-9
Step-by-step explanation:

Answer:
Negative
Step-by-step explanation:
If both are negative, they can't grow when you add them. If I owe someone 3 dollars, then I owe them 3 more, I don't owe them 0, I owe them 6. The equation would be My amount of money-3-3