7X-4=6X-4-X
7X-6X+X=0
2X=0
X=0
Answer: 1.5
Step by step explain:
In my opinion the ages for drinking/smoking should not be raised to 21. While I am not a fan of either and they almost never lead to good things, it just seems odd to me that a person can fight for his country at 18, but can't smoke or drink.
Answer:
27
Step-by-step explanation:
Both the negative signs cancel each other out which means it's positive!
I hope this helps, and have a great day!
