6-3x=2x
In order to solve these, you first want to get all the variables on one side. So, you add 3x to both sides.
6=x
The answer is x=6
Hope this helps!
It is B Because you are finding the intrest rate which means find the rate first hen subtract the actual rate to the interest rate<span />
Step-by-step explanation:
see the answer in the pic
If the sub is closer to the surface later, we thus know that it traveled upwards.