ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

25 subtracted from the product of a number and 7 is less that-39

解

25 s u b t r a c t e d f ro m t h e p ro d u c t o f a n u mb er an d 7 i s l ess t ha t - 39

解

The number : 9 \frac{1}{7}

解答ステップ

Represent the number with

x

A.T.Q.:

x \cdot 7 - 25 = - (- 39)

x

を解く

x \cdot 7 - 25 = - (- 39) : x = \frac{64}{7}

仮分数を帯分数に変換する:

\frac{64}{7} = 9 \frac{1}{7}

The number : 9 \frac{1}{7}

人気の例

Calculate the 面積 of a square whose diagonals are 20cm long.Find how long it takes a 1700 investment to earn 900 interest if it is invested at 5% interest compounded quarterly.5 years from now Sharon will be twice as old as Peter.The current sum of the ages of Sharon and Peter is 77.How old is Peter right now?Find the future value and interest earned if 8704.56 is invested for 7 years at 5% compounded Semiannually continuously A pair of numbers has a sum of 52 and a 差 of 11. Find the numbers.