해법
해법
솔루션 단계
Represent the numbers with :
A.T.Q.:
해결 :
끼우다 :
끼우다 :
인기 있는 예
The 차이 between a number, x, and fifteen is fiveThe sum of two numbers is 141. The larger number is double than the smaller number. What are the numbers?A boat travelled at a constant speed for 9 hours, covering a total 거리 of 152 kilometres. To the nearest hundredth of a kilometre per hour, how fast was it going?If four times a number is increased by 5, the result is −376 times a number minus 72 is equal to-65 less than the number