monee36 monee36
  • 03-07-2019
  • Mathematics
contestada

The sum of three consecutive even integers is –78. What are the integers?

Respuesta :

altavistard
altavistard altavistard
  • 03-07-2019

Answer:

the three even integers are -28, -26 and -24.

Step-by-step explanation:

Represent the three numbers as follows:

n

n+2

n+4

Their sum is n + n+2 + n+4 = -78.

Combining the n terms, we get:

3n + 6 = -78, or

3n = -84

Then n = -84/3, or n = -28.

Then the three even integers are -28, -26 and -24.

Answer Link
Аноним Аноним
  • 03-07-2019

Answer:

-28, -26 and -24.

Step-by-step explanation:

n + (n + 2 ) + (n + 4) = -78 where n = the lowest of the even integers

3n + 6 = -78

3n = -84

n = -28.

So the integers  are -28, -26 and -24.

Answer Link

Otras preguntas

How many unit cubes are in this rectangular prism? A) 20 B) 32 C) 47 D) 60
What quantities determine how quickly a wave travels along a string? Choose all that apply..a)Mass of the stringb)Length of the stringc)Tension in the stringd)L
how did the fall of communism affect the countries of eastern Europe? describe its effects on at least two countries
Original work A novel about two brothers who travel across the country in order to find their lost little sister. What is one example of using a new medium to i
Write the equation of a line that is parallel to y=0.6x + 3 and that passes through the point (-3,-5)
4b+5a+3 what is this
Solve the formula for R.
what compound is an arrhenius base
Factor 6x2 – 7x – 4. a. (6x – 4)(x + 1) b. (2x + 2)(3x – 2) c.The polynomial is prime. d. (6x + 2)(x – 2)
A circle is defind as​