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Brain Teaser Math Puzzle: Find The Missing Number And Solve The Equation

Brain Teaser Math Puzzle: Find The Missing Number And Solve The Equation can be solved only if you have a vigil mind with a penchant for solving puzzles. You can solve this matchstick equation with logical reasoning. Let us find out if we can solve this brain teaser.

by Geetha Narasimman

Updated Aug 22, 2022

Find The Missing Number And Solve The Equation

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 ‘Find The Missing Number And Solve The Equation’.

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

In this brain teaser, you have to make 4 triangles, Can You Move 3 Matchsticks And Make 4 Triangles?

Answer To Find The Missing Number And Solve The Equation

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.

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(15 x 2 - 3) = 27,

(31 x 2 - 6) = 56

and (45 x 2 - 9) = 81

The new equation will be (45 x 2 - 9) = 81

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