Question

Отец старше сына на 27 лет.Сумма их возрастов равна 39.Найдите возраст отца и сына.

Answer 1

Сыну - 6 лет, а отцу 33 года

Answer 2

Пусть х лет - сыну, тогда 4х лет - отцу.Зная, что через 5 лет сумма возраста отца и сына будет равна 60, составим уравнение:х+4х+5*2=605х=60-10х=10Ответ: сыну 10 лет 

Answer 3

Calculating the Ages of the Father and Son

To find the ages of the father and son, we can set up a system of equations based on the given information.

Let's denote the son's age as x and the father's age as y.

We are given two pieces of information: 1. The father is 27 years older than the son: y = x + 27 2. The sum of their ages is 39: x + y = 39

We can use these two equations to solve for the ages of the father and son.

Solving the System of Equations

Substituting the value of y from the first equation into the second equation: x + (x + 27) = 39

Solving for x: 2x + 27 = 39 2x = 39 - 27 2x = 12 x = 6

Now that we have found the value of x (the son's age), we can find the father's age using the first equation: y = x + 27 y = 6 + 27 y = 33

Conclusion

The son is 6 years old and the father is 33 years old.