Slove the equation. Check your solution 2/5 + m = 5/6

Here is what I did but I don’t know what’s the answer and if I did it right

The john nash mall used 17,4000 kilowatt hours in may, with a peak load of 92 kilowatts. the demand charge is $5.95 per kilowatt, and the energy charge is $0.08 per kilowatt hour. the fuel adjustment charge is $0.017 per kilowatt hour. what is the total electricity cost for may?