lovesubjects lovesubjects

01-10-2019
Mathematics

contestada

What number will it turn out to be?

What number will it turn out to be class=

Respuesta :

kesia0075 kesia0075

01-10-2019

Answer:

-2

Step-by-step explanation:

let the number be 'x'

then the equation can be:

12 - 2x = 8(x+4)

12 - 2x = (8*x) + (8*4)

12 - 2x = 8x + 32

(bring variables to one side and constant terms to another side)

-2x - 8x = 32 - 12

so,

-10x = 20

therefore, x = 20/-10 = -2

so, the number is -2.

Answer Link

Otras preguntas

writ requiring a person be brought to court

The calling of the Constitutional Convention was in part caused by concerns raised at the Annapolis Convention (1786). Those concerns were mostly related to ___

write any three functions each of central government and provincial government?

Why do neologisms develop? A. Because so many people rely on Google for information, Google in turn develops new words for us. B. Because as our world cha

All the energy available to humans has its origins in ______

Whch of the following describes the translation of y = x to y = x+7-2

Which animals best match your personality? Check all that apply

What wavelength of light contains enough energy in a single photon to ionize a hydrogen atom?

Who's having a good day?

Explain the role that hereditary plays in skill-related fitness