krmccarty krmccarty
  • 22-04-2017
  • Mathematics
contestada

4 times an even integer is 30 less than 5 times the next consecutive even integer

Respuesta :

davidyangnyc
davidyangnyc davidyangnyc
  • 22-04-2017
4n = 5(n+2) -30

4n = 5n -20

n = 20
Answer Link
slippy2714
slippy2714 slippy2714
  • 22-04-2017
4x = 5(x+2) -30
4x = 5x + 10 - 30
4x = 5x - 20
-x = -20
x = 20
Answer Link

Otras preguntas

1. Congress increased federal funding for education largely because ofA.rising immigration.B.massive population shifts.C.the Soviet Union’s space program.D.the
What does a plant let out during photosynthesis?
What is the percentage of water in the hydrate CoCl2 • 6H2O? Can someone help me with this one?
How to factor completely:  15x²-40x-15
Archie rolls two number cubes, each with sides numbered 1 through 6. He finds the sum of the numbers on the tops of the cubes. Whaf two sums have the probabilit
use this homophone pair in one sentence: forth, fourth?
An imbalance from homeostasis perspective is considered to be:-disease-malformation-cellular dysfunction-health
what does hijo mean in spanish?
We usually eat the flesh of fruit and dispose of the peel. Which tissue do we eat and which tissue do we discard?A. Eat epidermis and discard parenchymaB. Eat p
How do you solve x^2 plus 16x plus 63=0?