Question

I need to send picture in session

Answer 1

We need variables to one side and numbers to another, so the first step is to take numbers to left side.

For that, we need to add to both sides.

Next, we will be left with 9x equal some number.

To isolate x, we got to divide both sides by 9.

So, this is the second step.

If we look at the answer choices, we see

fourth answer choice is right