vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

the sum of 2 times a number and-7, added to 5 times the number

Lời Giải

t h e s u m o f 2 t im es a n u mb er an d - 7, a dd e d t o 5 t im es t h e n u mb er

Lời Giải

2 x + (- 7) + + 5 x

Các bước giải pháp

Represent the number with

x

A.T.Q.:

2 x + (- 7) + + 5 x

Ví dụ phổ biến

the quotient of a number cubed and five 19 more than jose's age is 60 A circular trampoline has a bán kính of 8 feet. To the nearest square foot, what is the area of the trampoline?The sum of 5 consecutive integers is 270 .What is the second number in this sequence?The diameter of a circle is 16 inches. What is the circle's chu vi?