Hello there!
First you had to switch sides of equation form.

Then you subtract by one from both sides of equation form.

Simplify.

Next, you had to divide by five from both sides of equation form.

Finally, simplify by equation form.


You can also round up to the nearest tenths is 41.0 it will stay.
Final answer:
or 
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie