bella7926 bella7926
  • 01-09-2021
  • Mathematics
contestada

Three times the sum of a number and 4 is twice a number minus 8.

Respuesta :

jmeyer511 jmeyer511
  • 01-09-2021

Answer:

Step-by-step explanation:

3(n+4)=2n-8

3n+12=2n-8

5n= -20

n= -4

Answer Link

Otras preguntas

Anyone know how to do this kind of algebra?  Compute the discriminants of the next two quadratic equations. Compare the result in (A) to that in (B). What do y
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
The ocular and objective lenses are found at the top and bottom of what part of a microscope?
Write an addition equation with a positive addend and a negative addend and a resulting sum of -8
the 42 foot tree casts a shadow of 63 feet. how long is a shadow of a 5 foot girl who is standing near it
Write equation in function form 4x+y=10
How do three planes intersect at one point?
simplify expression.-3(k-4)-4(2k-8)
Why did female factory workers like Charlotte Woodward support the women’s rights movement?
Who was Malinche and what other name was she called?