Hey there!
The answer to your question is infinitely many solutions.
First, we will simplify each side of the equation. On the left side, we are given:

First, distribute
:

Add
and
:

On the right side, we are given:

So, we subtract
from
:

Now, we have:

First, subtract
from both sides:

We got,
, which means
has infinitely many solutions.
Have a terrificly amazing day! :)