chloecolleen chloecolleen

02-04-2020
Mathematics

contestada

Duive.
1. Eight is added to a number and the sum is doubled, the result is -11 less than the number. Find
the number

Respuesta :

devishri1977 devishri1977

02-04-2020

Answer:

-27

Step-by-step explanation:

Number be x

Eight added to number: x+8

sum is doubled: 2*(x + 8)

-11 less than number: x -11

2*(x + 8) = x -11

2*x + 2*8 = x - 11

2x + 16 = x - 11

2x - x = -11 -16

x = -27

Answer Link

Otras preguntas

Which of the following was a ruling of the Dred Scott decision? A)the Missouri compromise was constitutional B) Slaves are property, not citizens C) The Fugitiv

45 + 35n = 45 + 40n what is n?

Of all the groups listed, which of the following was fighting communists in Nicaragua in the 1980s? A. the Contras B. the Republican Guard C. the Mujahedin D. t

the product of w and 373

why is 0.04 is 1/10 of 0.4

Nearly all physics problems will use the unit m/s^2 for acceleration. Explain why the seconds are squared. Why isn't the unit given as m/s, as it is for speed

How did shah Abbas help the safavid empire flourish

2. The four main systems of the Earth are

Which of the following is not presented as a key component to understanding a memoir? a. supporting details b. theme c. key ideas d. setting

How were immigrants’ experiences different at Ellis Island than Angel Island? a.Most immigrants left Ellis Island very quickly. b.More people with medical probl