have multiple answers:
- 50
- 18
- 40
depending on the order chosen.
Mathematics would become chaotic.
To prevent confusion, mathematicians established universal conventions so that every equation has one agreed-upon answer.
This standardization allows scientists, engineers, accountants, and students around the world to communicate using the same mathematical language.
Why Our Brains Fall for These Tricks
Interestingly, the challenge isn’t really about arithmetic.
Most adults can multiply 8 by 2 without difficulty.
The real test is whether you remember and apply the proper sequence of operations.
Psychologists have found that the
