MamaMiaWerido
MamaMiaWerido MamaMiaWerido
  • 21-02-2019
  • Mathematics
contestada

I NEED HELP
Find three consecutive odd integers whose sum is −249. (Enter your answers as a comma-separated list.)

Respuesta :

MsRay
MsRay MsRay
  • 21-02-2019

Answer:

-82, -83, -84

Step-by-step explanation:

Using a variable and corresponding expressions, we can set the sum of the consecutive integers equal to -249 and solve:

first integer: x

second integer: x + 1

third integer: x + 2

x + x + 1 + x + 2 = -249

Combine like terms: 3x + 3 = -249

Subtract 3 from both sides: 3x + 3 - 3 = -249 - 3  or 3x = -252

Divide both sides by 3: 3x/3 = -252/3

Solve for x: x = -84

first integer: -84

second integer: -84 + 1 = -83

third integer: -84 + 2 = -82

Answer Link

Otras preguntas

joshua delivered 30 hives to the local fruit farm. if the farmer has paid to use 5% of the total number of joshuas hives, how many hives dose joshua have in all
describe the pattern below 3 6.5 11 16.5 23
How to write a decimal in words. 1.99
2. What is the value of the function when t = 3? v=3/2t - 5/2
Why do citizens have a responsibility to participate in matters of the government?
According to the 1790 census, where did enslaved people live within the United States?
Julie wrote the rate $108 in 6 weeks as a unit rate. Determine her mistake and correct it.
Write a for and agains essay about music awards. (100-120 words) Please I have this homework for tomorrow!
what is the empirical formula for Hg2(NO3)2
Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for general expenses. He earns $850