解
解
解答ステップ
Represent the number with
A.T.Q.:
人気の例
After 1 year the father age will be 4 times the age of his son. After 5 years the father age will be three times the age of his son. Find the age of the father and his sonone more than the 差 between a number and nineteen is threelate the sentence into an equation.Two times the sum of a number and 7 is 8.Franco is twice as old as Marco. The sum of their ages is 5 times Marco's age less than 48. How old are they now?The diameter of a circle is 16 ft. Find its 円周 in terms of pipi.