Question

got it

Answer 1

For all of these problems elena, the process is the same. You want to get the variable alone.

So first you'll look to see if all the variables are on the same side. If not, you get them there.
If there is any addition or subtraction on the same side as the variable you get it to the other side.
Then if there is any multiplication or division of the variable you get that to the other side.
Then you get rid of exponents.

And to get things to the other side you do the opposite process
Addition - Subtraction
Multiplication - Division
Exponents - Exponential roots.

And you always do it to both sides.
Then you'll have your answer. So you try it alone, what do you think it would be?

Answer 2

;D