zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的 Word Problems >

nine less than three times a number is forty

解答

nin e l ess t han t h ree t im es a n u mb er i s f or t y

解答

The number : 16 \frac{1}{3}

求解步骤

Represent the number with

x

A.T.Q.:

3 x - 9 = 40

求解

x, 3 x - 9 = 40 : x = \frac{49}{3}

将假分式转换为带分数:

\frac{49}{3} = 16 \frac{1}{3}

The number : 16 \frac{1}{3}

流行的例子

the 差集 between a number and eight is twenty two Danny is 8 years older than Jacquereta. In 5 years the sum of their ages will be 74. How old is Danny now?*To solve this question, what would we do with the information we have? Combine them and set them equal to 180 Combine them and set them equal to 360 Set them equal to each other and solve.The 直径 of a circle is 3 miles. What is the area?if jimmy has 3 apples and he looks at one the wrong way, how many jimmys are there?