해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
인기 있는 예
The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. Find the present age of each.eight less than the product of 5 and a number is 6.nine more than the product of a number and 8 equals 5The 차이 of three times a number and 4 is-19The product of 6, and a number increased by 7, is 72. What is the number?