Puzzles and riddles enjoy unflagging popularity. They provide a moment of respite and interesting entertainment during a hectic day. In addition, they are an ideal exercise for the mind. Especially when they concern mathematical issues. This is the case with the puzzle with three sevens. What is it about?
An intriguing math puzzle. Insert the appropriate symbols
The puzzle with three sevens is nothing more than an incomplete equation. Your task is to complete it with the appropriate symbols, such as addition, subtraction, multiplication, division or parentheses, but without powers and roots. Of course, you have to remember that the solution has to match. For example, it can’t be + and -, because that would give us 7+7-7=6, which is simply wrong. If you have trouble guessing, you’ll find a hint at the bottom, and the answer even lower. But before you get to them, take a moment and try to find the correct solution. What should be put between “7 7 7 = 6” so that the equation makes sense?
Math puzzle Math puzzle. Photo: mikhail nilov / pexels.com
Do you solve math puzzles? Remember this rule
The key to solving the “seven” is knowing the rules for the order of tasks. What do they look like? Remember that you should first do the equation in brackets, then division and multiplication from left to right, and finally addition and subtraction, also from left to right. Do you now know the solution? Contrary to appearances, it is not difficult. However, it requires a bit of concentration.
Solving a Math Puzzle: What to Put Between Sevens?
When dealing with similar puzzles, it is best to start with the simplest one. Therefore, before you reach for brackets (and in other puzzles also for powers or roots), try adding and subtracting, then multiplying and dividing. Maybe you will simplify the matter without unnecessary complication. In this challenge, it is worth considering first what equation to create to reduce one of the seven by one. Following this line of reasoning, you should come up with the correct answer quite quickly. And that is subtraction and division. 7-7:7=6. Of course, first you need to perform division, the result of which will be 1. So we have: 7-1=6. And everything is clear. If you’d like, please vote in our poll below.
Source: Gazeta
Bruce is a talented author and journalist with a passion for entertainment . He currently works as a writer at the 247 News Agency, where he has established himself as a respected voice in the industry.
