Brain Out is one of the most played puzzle games app of 2020 and now they have rebranded the gamed with chapters and the levels are replaced with numbers. Brain Out Chapter 7 or Level 7 is called Expert and this is the 105 puzzle of that Chapter

Brain Out Add 1 line to make this equation true.

Answer

• Click on the 2nd plus sign(+) and drag down then it will change into 4.