解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Fine the largest of two consecutive even integers such that three times the larger added to the smaller is 54The sum of three consecutive odd integers is 75 . Find the value of the middle of the three.The sum of 5 consecutive even numbers is 310.What is the third number in this sequence?91 is 10% of what number?Twice the 差集 of a number and 3 is 7