Question

Задача:17 людей сели в две лодки и решили переправится на другой остров.когда в 1 сели 3 человека, в ней оказалось столько же людей . сколько во второй.. Сколько людей было изначально?

Answer 1

х- в первой лодке

у-во второй лодке

составляем сиситему: х+у=17 и х+3=у

откуда х=7, у=10!!

Ответ: 7 и 10

Answer 2

17-3=14

14/2=7людей было изначально

Answer 3

Problem Analysis

We have 17 people who are trying to cross to another island using two boats. When 3 people get into the first boat, it turns out that there are the same number of people in the boat as there were initially. We need to determine how many people are in the second boat and how many people were there initially.

Solution

Let's assume that there are x people in the second boat. Since there are the same number of people in the first boat as there were initially, there must be 17 - 3 = 14 people in the first boat.

To find the number of people initially, we need to add the number of people in both boats. Therefore, the total number of people initially is 14 + x.

Calculation

To find the value of x, we can set up an equation based on the given information:

14 + x = x

Simplifying the equation, we get:

14 = 0

This equation is not possible to solve because it leads to an inconsistency. It seems that there is an error in the problem statement or the information provided.

Unfortunately, based on the available information, we cannot determine the number of people in the second boat or the number of people initially.