Lời Giải
Lời Giải
Các bước giải pháp
Translate the problem into an equation:
Giải
Tìm age
Ví dụ phổ biến
The chu vi of a circle is 13pi m. What is the area, in square meters? Express your answer in terms ofthrice the number x less than 5Two years ago, a father was four times older than his son. In twelve years’ time, he will be twice as old as his son. Find the ages of both the father and his son.two thirds of a number increased by seventranslate the quotient of forty eight and a number