解
six times the sum of a number and 15 is -42
解
解答ステップ
Represent the number with
A.T.Q.:
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人気の例
A man is 26 years older than his son. After 10 years he will be 3 times as old as his son. Find their present ages.Find three consecutive integers whose sum is 4982.) Translate the following verbal phrase into an algebraic equation: Twelve times a number decreased by 9 is equal to ten times that same number increased by 3The sum of two numbers is-42 and their 差 is 52. Find these two numbers?The sum of the squares of two consecutive whole numbers is 61. Find the numbers.