# Brain Teaser Matchstick Puzzle: How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21

by Niranjani Jesentha Kumari P | **Updated **Sep 22, 2022

## Brain Teaser

A brain teaser is an interesting form of a puzzle that needs thinking to solve. It needs thinking in unconventional ways with given conditions in mind. It may involve lateral thinking. Logic puzzles and riddles are also types of brain teasers. The difficulty of some brain teasers depends on a certain degree of fallacy in human intuitiveness. This is common in brain teasers linking to conditional probability, as the human mind tends to consider absolute probability instead.

## How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21 In This Brain Teaser Matchstick Puzzle?

Brain teasers are an interesting form of a puzzle that needs thinking to solve. Brain teasers make you think out of the box and exploit all the potential of your mind. One of the most recent brain teasers that have been trending on social media and boggling many minds is How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21 In This Brain Teaser Matchstick Puzzle?

Let us first have a look at what this image is.

In this brain teaser, How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21 In This Brain Teaser Matchstick Puzzle?

Image source: Edcraft

## Answer To How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21 In This Brain Teaser Matchstick Puzzle

If you are still trying to get the answer to this, we have a hint for you, there are a few different solutions and all you need to know is basic maths to get the equations right. Let us now see the solutions and its explanation.

To Find the answer 1+2+3+8=21 Move One Matchstick To Make The Equation Correct first we should turn one into a seven and an eight into a nine by removing the stick from the bottom.

The Answer will be 7+2+3+8=21

The picture given below will make you understand better this solution.

Image source: Edcraft

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## How Can You Move Just 1 Matchstick And Fix The Equation 1+2+3+8=21 In This Brain Teaser Matchstick Puzzle-FAQ

It needs thinking in unconventional ways with given conditions in mind. It may involve lateral thinking. The difficulty of some brain teasers depends on a certain degree of fallacy in human intuitiveness.

A brain teaser is an interesting form of a puzzle that needs thinking to solve.