Brain Test Level 617: How can it be correct?
Brain Test Level 617
Screenshots

Quick Answer
Drag the circle outline of the thought bubble next to the first '2' to make it '20'.
Skills Tested
Step-by-Step Solution
- 1) Look at the equation on the screen.
- 2) Find the circle outline inside the thought bubble.
- 3) Drag the circle next to the first 2.
- 4) See the 2 become 20 and the equation balance.
Hint
Reveal a hint
Use the circle from the thought bubble to turn a 2 into 20.
Why It Works
The numbers alone do not balance the equation, so the circle outline is used as an extra zero. Attaching it to the first 2 creates a 20, making the calculation correct.
Frequently asked questions
How do I make the equation correct in Brain Test level 617?
Drag the circle outline from the thought bubble next to the first 2 to turn it into 20.
What is the answer to Brain Test level 617?
Move the circle from the thought bubble to the first 2 so it becomes 20 and the math works.
Where does the circle come from in Brain Test level 617?
The circle comes from the thought bubble and is used as an extra zero next to the 2.
What is the trick in Brain Test level 617?
The trick is using the bubble circle as a zero to change 2 into 20 instead of rearranging numbers.
How do I turn 2 into 20 in Brain Test level 617?
Drag the circle outline and place it right beside the first 2 to add the missing zero.
Is there a video walkthrough for Brain Test level 617?
Yes, the embedded video shows the circle turning the 2 into 20.