2 goes into 400, that is

,
However, 2 goes into 400,
200 times.
Answer:

Step-by-step explanation:
The given equation is 
Group similar terms to get:


Square both sides to obtain:


Add 6 to both sides

Simplify the right hand side to obtain;

Answer: w= -4
Step-by-step explanation:
7w-180=52w
Subtract 7w on both sides.
-180=45w
Divide both sides by 45.
-4=w
Answer:
two chop chop
Step-by-step explanation:
because it's more cheaper and money saving
Answer:
What is exactly the question?