russellmadison1 russellmadison1

04-02-2018
Mathematics

contestada

find 3 consecutive integers such that 3 times the sum of the first and third is 84 less than 12 times the secind

Respuesta :

Аноним Аноним

04-02-2018

Let x = 1st integer
x + 1 = 2nd integer
x + 2 = 3rd integer
3(x + x + 2) = 12(x + 1) - 84
3(2x + 2) = 12x + 12 - 84
6x + 6 = 12x - 72
-6x = -78
x = 13
Answer: 13, 14, 15

Answer Link

Otras preguntas

8 of the students went to see live animals what fraction part of the group is that

what numbers multiply to 6 and add up to 9

What is another word for national

The right to vote is called ?

In The Tempest, why does Ariel do as Prospero orders him? A. Prospero is very wealthy, and he pays Ariel quite well for following orders. B. Ariel t

Identify the correct MLA in-text citation for an essay by a single author.

Which structure of the excretory system in humans is responsible for converting ammonia into urea?

What is the x-intercept of the graph of y =x2-4x+4

As farmers use the land, it often changes from arable land to desert. This process is known as A. farmification. B. desertification. C. deforestation. D. lan

Which of the following allows you to view and access important information about your document all in one location? A. Status bar B. Backstage view C. Menu bar