解答
解答
求解步骤
Translate the problem into an equation:
求解
找到 age
流行的例子
The quotient of a number and 11After 1 year, the father's age will be 4 times the age of his son. After 5 years, the father's age will be three times the age of his son. Find the age of the father and his son.The 直径 of a circle is 3 in. Find its areaFind the 面积 of two triangles put together with a base of 9 and height of 3the product of 3 and 4 less than a number equals-4