{"id":14006,"date":"2024-06-04T20:17:57","date_gmt":"2024-06-04T20:17:57","guid":{"rendered":"https:\/\/usapress.info\/?p=14006"},"modified":"2024-06-04T20:17:57","modified_gmt":"2024-06-04T20:17:57","slug":"mathematician-gets-plenty-of-feedback-after-solving-head-scratcher-math-equation-online","status":"publish","type":"post","link":"https:\/\/usapress.info\/?p=14006","title":{"rendered":"Mathematician gets plenty of feedback after solving \u201chead scratcher\u201d math equation online"},"content":{"rendered":"

Have you ever found yourself so bored that you turned to a challenging math problem for entertainment?<\/p>\n

Well, here\u2019s a brain-teaser that has been making rounds on social media every few years, stumping both kids and adults alike.<\/p>\n

This isn\u2019t just any math problem; it\u2019s one that has sparked global debates about the right way to solve it.<\/p>\n

The problem in question is the seemingly simple equation: 6\u00f72(1+2). Despite its straightforward appearance, it has led to a variety of answers, causing confusion and debate.<\/p>\n

\"\"<\/p>\n

SOURCE:CANVA<\/p>\n

The YouTube channel MindYourDecision sheds light on this by explaining, \u201cI explain how to get the correct answer by using the modern interpretation of the order of operations.<\/p>\n

I also explain how you would get a different answer under historical usage of the division symbol.\u201d<\/p>\n

To tackle this problem, we need to revisit the PEMDAS rule, which stands for Parentheses, Exponents, Multiplication\/Division, and Addition\/Subtraction.<\/p>\n

Remember, when operations have the same precedence, we solve them from left to right.<\/p>\n

So, how do we solve 6\u00f72(1+2)? The answer is 9, and here\u2019s why.<\/p>\n

Keeping PEMDAS in mind, we first solve the equation inside the parentheses: 1 + 2 = 3.<\/p>\n

This changes our equation to 6\u00f72\u00d73.<\/p>\n

Since multiplication and division are of the same priority in PEMDAS, we solve from left to right.<\/p>\n

First, we do 6\u00f72 = 3, and then 3 x 3 = 9.<\/p>\n

Voil\u00e0! The answer is 9.<\/p>\n

\"\"<\/p>\n

SOURCE:CANVA<\/p>\n

Interestingly, MindYourDecisions also explored an older method from a 1917 textbook.
\nIn this approach, after solving the parentheses, you would multiply 2 and 3 first, resulting in 6\u00f76 = 1.<\/p>\n

However, this method is outdated, and the correct modern interpretation gives us 9 as the answer.<\/p>\n

This math problem isn\u2019t just a way to pass time; it\u2019s a brain exercise that enhances strategic solving skills.<\/p>\n

It\u2019s a fun and engaging way to challenge yourself and others.<\/p>\n

Did you figure out the correct answer on your first try?
\nIt\u2019s a great example of how math can be both fun and perplexing.<\/p>\n

If you enjoyed unraveling this math mystery, why not share it with friends and family? It\u2019s a great way to engage others in a bit of intellectual fun.<\/p>\n