Hello!
Answer:
w=12
*The answer must have a positive sign.*
Explanation:
First, you add by 5 from both sides of an equation.

Then, you simplify.

Next, you multiply by 3 from both sides of an equation.

And finally, simplify and solve. You can also multiply by the numbers from left too right.

Final answer: →

Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D