Question

Решите ОООЧЕНЬ СРОЧНО!У Саши было x марок у Кати на 4 марки больше чем у Саши.А у Миши на 4 меньше чем у Саши.У Саши и Миши столько же марок сколько у Кати?По сколько марок у каждого?

Answer 1

Саша- х марок
Миша- (х-4) марки
Катя- (х+4) марки
х+х-4=х+4
2х-4=х+4
2х-х=4+4
х=8
Саша- 8 марок
Миша- 8-4=4 марки
Катя- 8+4=12 марок

Answer 2

Problem Analysis

We are given the following information: - Sasha has x marbles. - Kati has 4 more marbles than Sasha. - Misha has 4 fewer marbles than Sasha.

We need to find out if Sasha and Misha have the same number of marbles as Kati, and determine the number of marbles each person has.

Solution

Let's break down the problem step by step.

1. Sasha has x marbles. 2. Kati has 4 more marbles than Sasha, so Kati has x + 4 marbles. 3. Misha has 4 fewer marbles than Sasha, so Misha has x - 4 marbles.

To find out if Sasha and Misha have the same number of marbles as Kati, we need to compare their numbers.

4. If Sasha and Misha have the same number of marbles as Kati, then the equation would be: x + (x - 4) = x + 4. 5. Simplifying the equation: 2x - 4 = x + 4. 6. Solving for x: 2x - x = 4 + 4, x = 8.

Therefore, Sasha has 8 marbles, Kati has 8 + 4 = 12 marbles, and Misha has 8 - 4 = 4 marbles.

Answer

Sasha has 8 marbles, Kati has 12 marbles, and Misha has 4 marbles.