Lời Giải
One number is three less than two times another number. If the sum of the numbers is 15, find the numbers.
Lời Giải
Các bước giải pháp
Represent the numbers with :
A.T.Q.:
Ví dụ phổ biến
The square of a negative number is ten more than three times the negative number. Find the number.The sum of two consecutive odd integers is at least 36 . Find the integers.Five times the sum of a number and seven is thirty. Find the number.The sum of three consecutive integers is 54. Find the integers.Maria is 5 times older than Anna. In 3 years, Maria’s age will be 24 years more than twice Anna’s age. How old are the two girls now?