Question

4. Сумма трех последовательных чисел равна 804. Найдите эти числа. 5. Сумма четырех последовательных чисел равна 250. Найдите эти числа. м помогите ​

Answer 1

x+(x+1)+(x+2)=102

3x+3=102

3x=99

x=33

x+1=34

x+2=35

Answer 2

Sum of Three Consecutive Numbers

To find three consecutive numbers whose sum is equal to 804, we can set up the following equation:

Let the first number be x. The second number will be x + 1. The third number will be x + 2.

The sum of these three numbers is x + (x + 1) + (x + 2) = 804.

Simplifying the equation, we get: 3x + 3 = 804.

To solve for x, we subtract 3 from both sides of the equation: 3x = 801.

Dividing both sides by 3, we find: x = 267.

Therefore, the three consecutive numbers are 267, 268, and 269.

Answer: The three consecutive numbers whose sum is equal to 804 are 267, 268, and 269.

Sum of Four Consecutive Numbers

To find four consecutive numbers whose sum is equal to 250, we can set up the following equation:

Let the first number be x. The second number will be x + 1. The third number will be x + 2. The fourth number will be x + 3.

The sum of these four numbers is x + (x + 1) + (x + 2) + (x + 3) = 250.

Simplifying the equation, we get: 4x + 6 = 250.

To solve for x, we subtract 6 from both sides of the equation: 4x = 244.

Dividing both sides by 4, we find: x = 61.

Therefore, the four consecutive numbers are 61, 62, 63, and 64.

Answer: The four consecutive numbers whose sum is equal to 250 are 61, 62, 63, and 64.