laurengirl12 laurengirl12

03-07-2016
Mathematics

contestada

Solve this:

4x + 5x = 10(x - 2)

Please, answer ASAP as my sheet is due in 10 minutes.

Respuesta :

NiedzielnyMatematyk NiedzielnyMatematyk

03-07-2016

[tex]4x + 5x = 10(x - 2) \iff 9x = 10x -20 \iff -x=-20 \iff x=20[/tex]

Answer Link

tinmann tinmann

07-07-2016

4x + 5x = 10x - 20
9x = 10x - 20
-x = -20
x = 20

Answer Link

Otras preguntas

A nurse is providing teaching to a client who has asthma about the use of a metered-dose inhaler.

The half life of radium is 1690 years. if 80 grams are present now, how much will be present in 830 years

Jose is starting a word-processing business out of his home. He plans to charge $15 per hour. He anticipates his monthly expenses to be $490 for equipment renta

Which choice represents the expression below as a single exponential expression? 4^5 • 42 • A. 410 . 410 O B. 410 O c. 43 O D. 47

Note three ways war effected the land and people of europe?

For this assignment, you will follow detailed instructions to format an Excel worksheet demonstrating your knowledge of how to manage nested and date functions.

My book has 120 pages. If I have read half of it how many pages have I read

All of the following are periods within the Mesozoic era, except: Jurassic Triassic Cretaceous Cambrian

Water (H2O) is a liquid at room temperature (22 °C) while methane (CH4) is a gas. Which BEST explains the difference in their phases of matter at room temperatu

Help !! If an object is placed 3 cm from the mirror, how far will the object appear “behind” the mirror?