Question

Сумма двух чисел равна 16 одно из чисел равно 6.чему равно другое число.Разность двух чисер равна 5.Одно из чисел равно 14.Назови другое число. Запиши два варианта решения задачи

Answer 1

1. 1) 16 - 6 = 10 (10 = 2-ое слагаемое) 2. 1) 14 - 5 = 9 (9 = уменьшаемое)

Answer 2

Problem Statement

We are given that the sum of two numbers is 16, and one of the numbers is 6. We are also given that the difference between the two numbers is 5, and one of the numbers is 14. We need to find the other number and provide two possible solutions to the problem.

Solution

Let's denote the two numbers as x and y. We are given the following information: - x + y = 16 (sum of the two numbers is 16) - x - y = 5 (difference between the two numbers is 5) - One of the numbers is 6. - One of the numbers is 14.

To find the other number, we can solve the system of equations formed by the given information.

Solution 1: Using Substitution Method We can solve the system of equations by substituting the value of one variable from one equation into the other equation.

Let's solve for x using the equation x + y = 16: x = 16 - y

Substituting this value of x into the equation x - y = 5: (16 - y) - y = 5 16 - 2y = 5 -2y = 5 - 16 -2y = -11 y = -11 / -2 y = 11/2 y = 5.5

So, one possible solution is x = 16 - y = 16 - 5.5 = 10.5.

Solution 2: Using Elimination Method We can also solve the system of equations by eliminating one variable.

Let's solve for x using the equation x + y = 16: x = 16 - y

Substituting this value of x into the equation x - y = 5: (16 - y) - y = 5 16 - 2y = 5 -2y = 5 - 16 -2y = -11 y = -11 / -2 y = 11/2 y = 5.5

So, one possible solution is x = 16 - y = 16 - 5.5 = 10.5.

Therefore, the other number can be either 10.5 or 5.5.

Please let me know if you need any further assistance!