bsalazar43 bsalazar43
  • 01-09-2017
  • Social Studies
contestada

find five consecutive even integers if the sum of the first and fifth is 2 less than three times the fourth

Respuesta :

authenticricket
authenticricket authenticricket
  • 01-09-2017
if x is the first even integer, the 5 consecutive even integers are
x, x+2, x+4, x+6, x +8

x+(x+8) = 3(x+6)-2
2x+8 = 3x+18-2
2x+8 = 3x+16
-x = 8
x = -8
hence the no.s are -8, -6, -4, -2, 0
Answer Link

Otras preguntas

m r co m p re ssmy prev acc got banned and this is my new acc...im a boy of 19
What measurement could be the length of a pool?
solve this equation Thank you!!
HELP ME PLEASE WITH THIS MATH PROBLEM
m r co m p re ssmy prev acc got banned and this is my new acc...im a boy of 19
Identify explicit formula for the sequence 3, 6, 9, 12, 15, ...
[tex]\sqrt{x} 180[/tex]
85 POINTS!!!!!! Describe the graph of y = -|x + 4| - 5. 9(For 85 points it should at least be a sentence or two)
any g,,,irl can be my bestie forever​
why did el patron save matt’s brain in the first place