해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
Amy's age 찾다 :
인기 있는 예
The 차이 of twice a number and 3 is greater than 2190 is 150% of what numberThe sum of the smallest and largest of 3 consecutive even integers is 8 less than thrice the middle integer.Determine the integers.a fair die is tossed five times what is th probability of obtaining an even number three timesThe 차이 between two numbers is 9 and the product of the numbers is 162.Let x be the smaller number. Form an equation in x and solve it to find the two numbers.