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

PLEASE HELP FAST! :) 1. Choose the best description for the real number 4 point 6 repeating. Irrational, because it is a terminating decimal Irrational, because

There is only one tool used to heat equipment in the laboratory. a. True b. False

Why do waves increase in height as they approach the shore? a. The waves are forced into narrow inlets of land. b. The water particles speed up as they approach

What is the volume of the cube? Solid Figures, Part 1 A. 225 mm3 B. 3375 mm3 C. 1350 mm3 D. 45 mm3one side of the is 15

Paraphrasing or putting ideas into one s own words is one way to avoid having to cite a source and, therefore, to avoid plagiarism. True False

5= m+2 what would m = to

What are source cards used for? a. to record researched evidence b. to write the outline c. to craft the thesis statement d. to list the works cited

A chronic problem lasts for a short period of time. true or false?

how does wavelength relate to frequency?

A ship is traveling around the outside rim of an island surveying a good place to land. If it is 10 miles from a lighthouse at the center of the island and 45°