解
解
解答ステップ
Translate the problem into an equation:
人気の例
Jeff is 2 years older than Maggie. In 4 years the sum of their ages will be 54. How old is Jeff now?The diameter of a circle is 6 ft. Find the 円周The sum of 9 times a number and 6 is equal to 8:Use the variable x for the unknown number.twice the sum of a number and 6 is equal to 22The sum of a number x and 4 equal 12