解答
解答
求解步骤
Represent the numbers with :
A.T.Q.:
解
流行的例子
Two dice are rolled. What is the probability of getting a sum greater than 5three times a certain number is 46 more then the number itself. find the numberBrian is x years old.:Peter is 4 years older than Brian.:Amy is 2 years younger than Brian.:The total of their ages is 26 years.:Work out the value of xthe product of a number and 6 less than the number is 72. find the number5 times a number