rikki150 rikki150

02-11-2020
Mathematics

contestada

1. A number subtracted from 8 is the same as the sum of 3 times a number and 4. What is
the number?

Respuesta :

majitohunt majitohunt

04-11-2020

Answer:

Number = -1

Step-by-step explanation:

8 - x = 3(x + 4)

8 - x = 3x + 12 ( /+x / -12 on both sides)

8 - 12 - x + x = 3x + x + 12 - 12

-4 = 4x (/ divide by 4)

-4/4 = 4x/4

-1 = x

Answer Link

Otras preguntas

Dante’s use of imagery in Inferno canto I where the narrator is lost

Rattlesnake fern, or Botrychium virginianum, is a species of fern, a seedless plant, that is found all across North America. Which structure is involved in the

For brentano, the subject matter of psychology was ____.

A(n) ____________ is recognized by lymphocytes to be foreign and causes an immune response. A) T cell B) antigen C) antibody D) histamine

Bob has 4 ratio 3 hats and scarfs he sell 25 hats he left with 7 ratio 9 hats and scarfs how many scarfs he has

List four ways in which bacteria interact with people

50 POINTS! which statements from the life of William Morris are true? A. He treated an entire house as a work of art B.Nature and medieval art insipired him, a

Three consecutive odd integers add to −9. What are these integers?

Ms. Benjamin puts $1,200 in Virtue bank. The interest rate is 6% per year. a. How much interest will she get in after one year? b. How much money will Ms. Benja

Brianna deposited $680 into a savings account that pays simple and your interest rate of 1.29% how much interest will she earn after three years? A. $8.77 B.$15