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

What is 5/8 times 1/2times

simplify 5(-2)(-11)[tex]5( - 2)( - 11[/tex]

an estuary is an example of a marine biome

use the zero product property to find the solutions to the x² + 12= 7x

The energy of a photon is directly proportional to its wavelength t or f

Find the values of x and y in the following equation. (X+Yi)+(4+9i)=9-4i

Lines of what run parallel to the equator

Read the sentence. The day I failed Geometry, crashed into the garage door, and broke my arm was not the best day of my life. This sentence is an example of ___

The portion of a just soul which rules over the others is

a storage drum in the shape of a cylinder is 3 feet tall and has a diameter of 4 feet. what is the total surface area of the storage drum? use 3.14 for pi and r