Can You Solve This Tricky Equation Without A Calculator?

The quiz below is a brainteaser that will challenge your entire brainpower. If you get stuck, don’t worry: We have put the solution down below. However, give it a real try and don’t peek! Are you ready? Let’s go!

Do you have an idea already? Really take a closer look to make sure, your theory is right.

So, how sharp is your brain? Let’s find the solution together

…

…

Check the answer below:

81 – 8 – 8 – 1 – 18 =?

 

The solution is: 82